Field of the Invention

[0001] The present invention relates to packaging, and more particularly to a box, blank and assembly for forming a box, and to an adjustable panel and articles formed therefrom.

Background of the Invention

[0002] Packaging, and particularly gift wrapping, involves a series of steps requiring skill and patience from the gift wrapper. Typically, the gift wrapping process includes the following steps: selecting an appropriate wrapping paper for the gift, measuring the amount of wrapping paper required, cutting the wrapping paper to the correct size, and folding and taping (or gluing) the gift in the wrapping paper. One or more of these steps may have to be repeated if the wrapped gift does not have the desired appearance. These steps must be completed for each gift to be wrapped, which during the holiday season or other high-volume gift giving occasion, may be quite numerous and tiresome for the gift giver. Further, if scissors and/or tape (or glue) are unavailable to the gift wrapper, for example because the gift wrapper is in a car traveling to the gift giving occasion, the wrapping cannot be completed or alternatively, the gift wrapper is required to purchase the necessary gift wrapping accessories in order to complete the task. In cases where the gift wrapping process requires a separate box for the gift, the gift giver must perform the additional steps of selecting and purchasing a box of the correct size.

[0003] Several pre-cut packaging and/or gift wrapping solutions are known in the art. For example, U.S. Patent No. 6,676,009 issued to Rose discloses a container having a number of selectable volumes. The volume of the container is changed by either folding and/or removing parts of the panels that make up the container along pre-determined fold lines or lines of perforations. U.S. Patent No. 3,366,313 issued to Culberg et al. discloses a pre-sized sheet of gift wrap having an adhesive coating such as pressure sensitive tape applied to its inside face along a bordering edge. [0004] Although effective as packaging and/or wrapping solutions, there remains a need for a more expedient, less error prone technique of packaging and gift wrapping. There is also a need for a packaging and/or wrapping solution that does not require gift wrapping accessories, facilitates gift wrapping while traveling or when a flat workspace is otherwise unavailable, and optionally provides some protection from damage during shipping or transportation of the packaged/wrapped article.

Summary of the Invention

[0005] The present invention provides a box, blank and assembly for forming a box that may be used for packaging, gift wrapping and other purposes. An adjustable panel and articles formed therefrom are also provided. In some embodiments, the blank includes a series of tabs and slots for holding the box in a formed position. In other embodiments, the blank includes a series of tabs with an adhesive strip for holding in the box in a formed position.

[0006] The present invention provides a packaging/wrapping solution that does not require cutting and, in some embodiments, includes its own adhesive mechanism thereby obviating the need for scissors and/or an external adhesive such as tape or glue. Further, in some embodiments the inclusion of a number of expansion flaps defined by a number of fold lines allows the depth of the box to be adjusted to suit the object being packaged/wrapped. The present invention provides, in some embodiments, a blank having a decorated outer surface which may be folded into a box, thereby eliminating the need to purchase a separate box for items which would otherwise require a box. Additionally, because the blank has a decorated outer surface there is no need for separate gift wrap. A gift card or tag may also be provided integral with the blank or assembly.

[0007] According to one aspect of the present invention, there is provided a blank for forming a box having a selectable height, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels having an inner portion and an outer portion, the inner portion of the first side panels including a plurality of first expansion flaps defined by spaced apart fold lines extending parallel to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels having an inner portion and an outer portion, the inner portion of the second side panels including a plurality of second expansion flaps defined by spaced apart fold lines extending parallel to the second fold lines; and tabs joined to opposite ends of the second expansion flaps along tab fold lines extending transverse to the second fold lines.

[0008] According to another aspect of the present invention, there is provided a blank for forming a box having a selectable height, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels having an inner portion and an outer portion, the inner portion of the first side panels including a plurality of first expansion flaps defined by spaced apart fold lines extending parallel to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels having an inner portion and an outer portion, the inner portion of the second side panels including a plurality of second expansion flaps defined by spaced apart fold lines extending parallel to the second fold lines; wherein the inner portion of the first side panels includes a shock absorbing portion adjacent to the center panel, the shock absorbing portion including a plurality of shock absorbing flaps defined by spaced apart fold lines parallel to the first fold lines, the shock absorbing flaps having a folded position in which the shock absorbing flaps are folded upon themselves; the blank further comprising means for receiving the shock absorbing flaps in folded position during formation of the box so as to allow the shock absorbing flaps to respond resiliently when an external force is applied thereto. [0009] According to a further aspect of the present invention, there is provided a blank for forming a box having a selectable height, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels having an inner portion and an outer portion, the inner portion of the first side panels including a plurality of first expansion flaps defined by spaced apart fold lines extending parallel to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels having an inner portion and an outer portion, the inner portion of the second side panels including a plurality of second expansion flaps defined by spaced apart fold lines extending parallel to the second fold lines; wherein the outer portion of one of the first side panels includes a card panel.

[0010] According to a further aspect of the present invention, there is provided an assembly for forming a box having a selectable height, the assembly comprising a blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The blank comprises: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels defining a locking slit extending parallel to the first fold lines and including a fold line parallel to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels defining a locking slit extending parallel to the second fold lines and including a fold line parallel to the second fold lines. The assembly also includes: first end panels having a main portion and a locking tab, the main portion including a transverse fold line, the width of the locking tab being greater than the width of the main portion, the first end panels being sized and configured for insertion into the locking slit of the first side panels when folded about their respective fold lines so as to allow sliding movement of the first end panels therein; and second end panels having a main portion and a locking tab, the main portion including a transverse fold line, the width of the locking tab being greater than the width of the main portion, the second end panels being sized and configured for insertion into the locking slit of the second side panels when folded about their respective fold lines so as to allow sliding movement of the second end panels therein.

[0011] According to a further aspect of the present invention, there is provided an assembly for forming a box having a selectable height, the assembly comprising: a blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The blank comprises: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels defining a locking slit extending parallel to the first fold lines and including a fold line parallel to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels defining a locking slit extending parallel to the second fold lines and including a fold line parallel to the second fold lines. The assembly also includes: first end panels having a main portion and a locking tab, the main portion including a transverse fold line, the locking tab received in locking slit of the first side panels so as to allow sliding movement of the first end panels therein, the width of the locking tab being greater than the width of the locking slit; and second end panels having a main portion and a locking tab, the main portion including a transverse fold line, the locking tab received in locking slit of the second side panels so as to allow sliding movement of the second end panels therein, the width of the locking tab being greater than the width of the locking slit.

[0012] According to a further aspect of the present invention, there is provided an assembly for forming a box having a selectable height, the assembly comprising: a blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The blank comprises: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, the first side panels having a central portion including a transverse fold line and defining a pair of spaced apart end slits and a central slit aligned along a common axis, the central slit offset from the end slits relative to the common axis; opposed second side panels joined to the center panel along parallel second fold lines, the second side panels having a central portion including a transverse fold line and defining a pair of spaced apart end slits and a central slit aligned along a common axis, the central slit offset from the end slits relative to the common axis. The assembly also includes: first end panels including a main portion having a transverse fold line, and a plurality of fingers extending from the main portion, the fingers having an originating end at the main portion and an opposite terminal end, the fingers being sized and configured for insertion into a corresponding slit in the first side panels so as to allow sliding movement of the first end panels therein; second end panels including a main portion having a transverse fold line, and a plurality of fingers extending from the main portion, the fingers having an originating end at the main portion and an opposite terminal end, the fingers being sized and configured for insertion into a corresponding slit in the second side panels so as to allow sliding movement of the second end panels therein; and means for securing the terminal end of the fingers of the first and second end panels after being inserted into the corresponding slits in the first and second side panels.

[0013] According to a further aspect of the present invention, there is provided a blank for forming a box having a selectable height, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines and defining a pair of spaced apart end slots; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines; and locking tabs joined to opposed sides of the second side panels along tab fold lines extending transverse to the second fold lines, the locking tabs having a collar portion and a neck portion, the width of the neck portion being less than that of the collar portion.

[0014] According to a further aspect of the present invention, there is provided a blank for forming a box having a selectable height, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, the first side panels defining a pair of spaced apart end slots; end flaps joined to opposed sides of the first side panels along flap fold lines extending transverse to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines; and locking tabs joined to opposed sides of the second side panels along tab fold lines extending transverse to the second fold lines, the locking tabs having a collar portion and a neck portion, the width of the neck portion being less than that of the collar portion, the collar portion being sized and configured for insertion into the end slots in the first side panels.

[0015] According to a further aspect of the present invention, there is provided an assembly for forming a box having a selectable height, the assembly comprising: a blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The blank comprises: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, the first side panels including an inner and outer portion and having a fold line extending parallel to the first fold lines, the first side panels defining a plurality of spaced apart slits extending parallel to the first fold lines, the outer portion of the first side panels defining a pair of spaced apart locking slits extending transverse to the first fold lines; opposed second side panels joined to the center panel along parallel second fold lines, the second side panels including an inner and outer portion and having a fold line extending parallel to the second fold lines, the second side panels defining a plurality of spaced apart slits extending parallel to the second fold lines, the outer portion of the second side panels defining a pair of spaced apart locking slits extending transverse to the second fold lines. The assembly also includes: first end panels including a main portion having a transverse fold line, and a plurality of fingers extending from the main portion, the fingers being sized and configured for insertion into the slits of the first side panels, the fingers having an originating end at the main portion and an opposite terminal end, at least two of the fingers including a locking flap at the terminal end thereof for insertion into a corresponding locking slit in the first side panels so as to allow sliding movement of the first end panels therein; second end panels including a main portion having a transverse fold line, and a plurality of fingers extending from the main portion, the fingers being sized and configured for insertion into the slits of the second side panels, the fingers having an originating end at the main portion and an opposite terminal end, at least two of the fingers including a locking flap at the terminal end thereof for insertion into a corresponding locking slit in the second side panels so as to allow sliding movement of the second end panels therein; and means for securing the terminal end of the fingers of the first and second end panels after being inserted into the corresponding slits in the first and second side panels.

[0016] According to a further aspect of the present invention, there is provided, in combination, a gift box and a plurality of spacer blanks, the spacer blanks comprising card paper extending longitudinally, said card paper having a plurality of notches extending laterally into said card paper along a length of said card paper.

[0017] According to a further aspect of the present invention, there is provided a blank for forming a box, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels having an inner portion and an outer portion joined by a fold line; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels having an inner portion and an outer portion joined by a fold line; and corner tabs joined between the first and second side panels along respective end fold lines.

[0018] According to a further aspect of the present invention, there is provided a blank for forming a box, the blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box, the blank comprising: a center panel having a central portion; opposed first side panels joined to the center panel along parallel first fold lines, each of the first side panels having an inner portion and an outer portion joined by a fold line; opposed second side panels joined to the center panel along parallel second fold lines transverse to the first fold lines, each of the second side panels having an inner portion and an outer portion joined by a fold line; and extension panels joined to the second side panels along a fold line parallel to the second fold lines.

[0019] According to a further aspect of the present invention, there is provided an assembly for forming a box, the assembly comprising: a blank having an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The blank comprises: a center panel having a central portion; opposed first side panels joined to the center panel along first fold lines, each of the first side panels having an inner portion and an outer portion joined by a fold line; opposed second side panels joined to the center panel along second fold lines transverse to the first fold lines, each of the second side panels having an inner portion and an outer portion joined by a fold line; extension panels joined to the second side panels along a fold line parallel to the second fold lines, the extension panels defining one or more holes towards an outer edge of the extension panels. The assembly also includes a fastener for cooperating with the one or more holes in the extension panels to fasten the extension panels together.

[0020] According to a further aspect of the present invention, there is provided a blank for forming a box, comprising: a center panel; opposed first side panels joined to the center panel along respective first fold lines, each of the first side panels having an inner portion and an outer portion joined by a second fold line; opposed second side panels joined to the center panel along respective fold lines, each of the second side panels having an inner portion and an outer portion joined by a fold line; and a card panel joined to the inner or outer portion of one of the first or second side panels along a fold line.

[0021] According to a further aspect of the present invention, there is provided a blank for forming a box, comprising: a center panel having n sides, where n is selected from even numbers greater than 2; n/2 sets of opposed side panels extending from the center panel, the side panels being joined to the center panel along respective first fold lines, each of the side panels having an inner portion and an outer portion joined by a second fold line; and n corner tabs joined between adjacent inner portions along respective fold lines. [0022] According to a further aspect of the present invention, there is provided an adjustable panel, comprising: a first panel including a body portion and a plurality of elongate members extending from the body portion, the members including at least a central member and a pair of intermediate members positioned on opposite sides of the central member, each of the intermediate members having a locking flap at a terminal end thereof; and a second panel defining an opening in which the central member is slideably received for sliding movement of the central member therein, the second panel defining a pair of spaced apart locking slits extending longitudinally along the length of the second panel, the locking flaps of the intermediate members being slideably received in the locking slits for sliding movement of the intermediate members therein.

[0023] According to a further aspect of the present invention, there is provided a packaging article, comprising: an outer carton; an adjustable panel secured within the outer carton for sliding movement therein. The adjustable panel comprises: a first panel including a body portion and a plurality of elongate members extending from the body portion, the members including at least a central member and a pair of intermediate members positioned on opposite sides of the central member, each of the intermediate members having a locking flap at a terminal end thereof; and a second panel defining an opening in which the central member is slideably received for sliding movement of the central member therein, the second panel defining a pair of spaced apart locking slits extending longitudinally along the length of the second panel, the locking flaps of the intermediate members being slideably received in the locking slits for sliding movement of the intermediate members therein.

[0024] Other aspects and features of the present invention will become apparent to those ordinarily skilled in the art upon review of the following description of specific embodiments of the invention in conjunction with the accompanying figures. Brief Description of the Drawings

[0025] Reference will now be made to the accompanying drawings which show, by way of example, embodiments of the present invention, and in which:

[0026] FIG. 1 is a plan view of the inner surface of one embodiment of a blank for forming a box of selectable height;

[0027] FIG. 2 is a plan view of the inner surface of a second embodiment of a blank for forming a box of selectable height;

[0028] FIG. 3 is a plan view of the inner surface of a third embodiment of a blank for forming a box of selectable height;

[0029] FIG. 4 is a plan view of the inner surface of a fourth embodiment of a blank for forming a box of selectable height;

[0030] FIG. 5 is a plan view of the inner surface of a fifth embodiment of a blank for forming a box of selectable height;

[0031] FIG. 6 is a plan view of the inner surface of a sixth embodiment of a blank for forming a box of selectable height;

[0032] FIG. 7 is a plan view of end panels for a blank of FIG. 6;

[0033] FIG. 8 is a plan view of the blank of FIG. 6 having the end panels of FIG. 7 received therein;

[0034] FIG. 9 is a plan view of the inner surface of a seventh embodiment of a blank for forming a box of selectable height;

[0035] FIG. 10 is a plan view of end panels for the blank of FIG. 9;

[0036] FIG. 1OA is a schematic view showing the locking tabs of the blank of FIG. 9 prior to insertion into the locking slots; [0037] FIG. 1OB is a schematic view showing the locking tabs of the blank of FIG. 9 after insertion into the locking slots;

[0038] FIG. 11 is a plan view of the blank of FIG. 9 having the end panels of FIG. 10 received therein;

[0039] FIG. 12 is a plan view of the inner surface of an eightieth embodiment of a blank for forming a box of selectable height;

[0040] FIG. 13 is a plan view of the blank of FIG. 12 having the end panels of FIG. 10 received in locking slits;

[0041] FIG. 14 is a plan view of the inner surface of a ninth embodiment of a blank for forming a box of selectable height;

[0042] FIG. 15 is a plan view of the inner surface of a tenth embodiment of a blank for forming a box of selectable height;

[0043] FIG. 16 is a plan view of end panels for the blank of FIG. 14 and 15;

[0044] FIG. 17 is a schematic view of the blank of FIG. 15 showing end panels partially installed;

[0045] FIG. 18 is a plan view of the blank of FIG. 15 having end panels installed;

[0046] FIG. 19 to 23 are perspective views showing the assembly of a gift box from a blank of the invention;

[0047] FIG. 24 is a perspective view showing assembled spacers of the present invention on a gift box blank;

[0048] FIG. 25 is a plan view of a spacer blank of the present invention; [0049] FIG. 26 is a plan view of the inner surface of an eleventh embodiment of a blank for forming a box of selectable height;

[0050] FIG. 27 is a perspective view showing the blank of FIG. 26 in partially assembled form;

[0051] FIG. 28A to 28C are perspective views showing the blank of FIG. 26 assembled to form boxes of different heights;

[0052] FIG. 29 is a plan view of the inner surface of a twelfth embodiment of a blank for forming a box;

[0053] FIG. 30 is a perspective view showing the blank of FIG. 29 in partially assembled form;

[0054] FIG. 31A to 31C are perspective views showing the installation of a fastener to a box formed from the blank of FIG. 29;

[0055] FIG. 32 is a plan view of the inner surface of a thirteenth embodiment of a blank for forming a box;

[0056] FIG. 33 is a plan view of the inner surface of a fourteenth embodiment of a blank for forming a box;

[0057] FIG. 34 is a perspective view showing a box formed from the blank of FIG. 32;

[0058] FIG. 35 is a perspective view showing a box formed from the blank of FIG. 33;

[0059] FIG. 36A is a side view of a box having a shaped extension panel;

[0060] FIG. 36B is an end view of the box of FIG. 36A; [0061] FIG. 37 is a plan view of the inner surface of a fifteenth embodiment of a blank for forming a box;

[0062] FIG. 38 is a perspective view of a box formed from the blank of FIG. 37;

[0063] FIG. 39 is a plan view of the inner surface of a sixteenth embodiment of a blank for forming a box;

[0064] FIG. 40 is a plan view of the inner surface of a seventh embodiment of a blank for forming a box;

[0065] FIG. 41 is a plan view of the inner surface of an eighteenth embodiment of a blank for forming a box;

[0066] FIG. 42 is a perspective view of a box formed from the blank of FIG. 41;

[0067] FIG. 43 is a plan view of the inner surface of an nineteenth embodiment of a blank for forming a box;

[0068] FIG. 44 is a perspective view of a box formed from the blank of FIG. 43;

[0069] FIG. 45 is a front view of a first panel for use in assembling an adjustable panel according to the present invention;

[0070] FIG. 46 is a front view of a second panel for use in assembling the adjustable panel; and

[0071] FIG. 47 is. a front view of a third panel used in assembling the adjustable panel;

[0072] FIG. 48 is a front view of an adjustable panel formed using the first and second panels of FIGS. 45 and 46; [0073] FIG. 49 is a rear view of the adjustable panel of FIG. 48;

[0074] FIG. 50 is a perspective view of a box having an inner adjustable panel shown in retracted position; and

[0075] FIG. 51 is a perspective view of the box of FIG. 50 showing the inner adjustable panel in extended position.

[0076] Similar references are used in different figures to denote similar components. In some figures, broken lines are used to indicate hidden components.

Detailed Description of the Embodiments

[0077] Referring now to FIG. 1, a blank 10 for forming a box having a selectable height (depth) will be described. The blank 10 has an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The outer surface (not shown) of the blank 10 has a decorative pattern received thereon. The blank 10 includes a center panel 14 having a central portion 16, opposed first side panels 18 joined to the center panel along parallel first fold lines 20, and opposed second side panels 28 joined to the center panel 14 along parallel second fold lines 30 generally perpendicular to the first fold lines 20. Tabs 38 are joined to opposite ends of the second expansion flaps 36 along tab fold lines 40 extending perpendicular to the second fold lines 28. The tab fold lines 40 may be perforated to allow the tabs 38 to be removed by tearing along the respective tab fold lines 40, for example if the tabs are not required. In the shown embodiment, the tabs 38 are tapered in a direction extending away from the tab fold lines 40.

[0078] The first side panels 18 have an inner portion 22 and an outer portion 24. The inner portion 22 of the first side panels 18 includes a plurality of first expansion flaps 26 defined by spaced apart fold lines 27 extending parallel to the first fold lines 20. During formation of the box the first side panels 18 may be folded about the first fold lines 20 to form a pair of opposed first side walls of the box. The first side panels 18 can also be folded about one of the fold lines 27 defining the first expansion flaps 26. By selecting the fold line 27 about which the first side panel 18 is folded the height of the first side walls may be varied to accommodate the object to be wrapped/packaged.

[0079] In the shown embodiment, the first side panels 18 are of unequal length relative to the center panel 14 so that during formation of the box, when the first side panels 18 are folded about the first fold lines 20 and one of the fold lines 27, one of the first side panels 18 will overlap the other first side panel 18. The outer portion 24 of one of the first side panels 18 may include an adhesive portion 42 having an adhesive strip disposed thereon, for example a pressure sensitive adhesive. In the present embodiment, the adhesive portion 42 is located on the distal end of the longer first side panel 18 so that during formation of the box the adhesive portion 42 overlaps the other first side panel 18 and may be pressed into contact therewith. In some embodiments, the first side panel 18 having the adhesive portion 42 is approximately Vz inch longer than the opposite first side panel 18 to allow for overlap of the panels and provide space for the adhesive strip.

[0080] The second side panels 28 have an inner portion 32 and an outer portion 34. The inner portion 32 of the second side panels 28 includes a plurality of second expansion flaps 36 defined by spaced apart fold lines 37 extending parallel to the second fold lines 30. During formation of the box the second side panels 28 may be folded about the second fold lines 30 to form a pair of opposed second side walls of the box. The second side panels 28 can also be folded about one of the fold lines 37 defining the second expansion flaps 36 so as to select the height of the second side walls of the box. By selecting the fold line 37 about which the second side panel 28 is folded the height of the second side walls may be varied to accommodate the object to be wrapped/packaged.

[0081] As was the case for the first side panels, the second side panels 28 of the shown embodiment are of unequal length relative to the center panel 14 so that during formation of the box, when the second side panels 28 are folded about the second fold lines 30 and one of the fold lines 37, one of the second side panels 28 will overlap the other second side panel 28. The outer portion 34 of one of the second side panels 28 may include an adhesive portion 42 having an adhesive strip disposed thereon, for example a pressure sensitive adhesive. In the present embodiment, the adhesive portion 42 is located on the distal end of the longer second side panel 28 so that during formation of the box the adhesive portion 42 overlaps the other second side panel 28 and may be pressed into contact therewith. In some embodiments, the second side panel 18 having the adhesive portion 42 is approximately Vi inch longer than the opposite second side panel 28 to allow for overlap of the panels and provide space for the adhesive strip.

[0082] As will be appreciated by a person of skill in the art, the folding of first and second side panels 18 and 28 about one of the fold lines 27 and 37 respectively, allows boxes of varying depth to be formed from a single blank 10. Further, after folding about one of the fold lines 27 and 37, the outer portions 24 of the first side panels 18 combine to form a first top for the box and the outer portions 34 of the second side panels 18 combine to form a second top for the box.

[0083] The blank 10 may be formed from two or more blank parts combined in overlapping relation. For example, the blank 10 may comprise a first blank part having a center panel and opposed first side panels joined to the center panel along parallel first fold lines, and a second blank part having a center panel and opposed second side panels joined to the center panel along parallel second fold lines. The first and second blank parts may be combined in overlapping relation. For example, the blank parts may be aligned perpendicular to a major axis of the blank parts to form a blank that is generally cross-shaped or which forms the shape of a "plus sign". The blank parts may be secured to one another, for example, by applying an adhesive between overlapping center panels of each part.

[0084] The blank 10 may be made from card paper that is easy to fold but sufficiently rigid to maintain the folds imparted. The card paper should be thicker than standard letter paper stock, but is generally thinner than corrugated cardboard. The card paper should be strong enough to give shape and protection, but soft enough to be pliable. In some cases, the card paper is soft enough to be able to emboss as well as apply score lines. Score lines are lines of impressions or indentions marked in the paper that make folding about the line easier. The blank 10 may be made from card stock with a decorative exterior, or the exterior may be applied to plain card stock. For example, the blank 10 may be plain card stock with wrapping paper or other decorative paper applied thereto. The decorative pattern selected for the blank may be any suitable pattern, for example the pattern may be selected for special occasions such as Christmas, Valentine's Day, birthdays, anniversaries, weddings, showers, parties, births and deaths etc. Alternatively, the outer surface of the blank 10 may have a principle colour selected to indicate notions such as masculine, feminine, boy, girl, baby, romantic, sorrow, wedding or "no occasion". The blank 10 may be provided as part of a kit including stickers which allow the packaged/wrapped object to be interactive and/or customizable according to the occasion, recipient or otherwise. The stickers may include salutations, images or other indicia. A greeting card message may be printed or written on the inside of the box. The user would write their message on the inside of the card before wrapping up the gift. The card may be detachable, and can have a different design, distinct from the remainder of the gift box portion. The card can also be detached and given separately in an envelope.

[0085] The blank 10 may also be provided with pre-printed text. Instructions for assembly may be as follows.

1. Remove simple wrap from package and lay flat (Figure 19).

2. Bend tabs upwards (Figure 20).

3. Crease lines 1,2, 3&4 upward so they form an inner cavity (Figure 21).

4. Place gift in cavity to choose a depth and fold at the line corresponding to the height of the gift. 5. Peel adhesive covering on side D and stick it onto the opposite panel on side C (Figure 22).

6. Peel adhesive covering on side A and stick it only the opposite panel on side B (Figure 23).

[0086] In some embodiments, the blank 10 is made from a flexible plastic such as transparent or translucent shipping grade material. In such cases the tabs 38 may be replaced with snaps to create plastic boxes or containers to carry books, store files and envelopes or other purposes.

[0087] The center panel 14 in the present embodiment is quadrilaterally shaped, and may form a square or rectangle. If desired, a center panel having a different shape may also be used. Blanks 10 having a center panel 14 of varying size may be produced to accommodate different sized objects. In some embodiments, the first and second expansion flaps 26 and 36 are respectively spaced apart at 0.5 inch or 1 inch intervals. Other spacing intervals may also be used. In some embodiments, the center panel 14 has one of the following dimensions (in inches): are 17 x 11, 15 x 9.5, 11.5 x 8.5, 12 x 12, 10 x 10, 7 x 7, and 7.5 x 5.5. Other dimensions are also possible.

[0088] In the shown embodiment, the number of first expansion flaps 26 is the same as the number of second expansion flaps 36. Further, the width of each first expansion flaps 26 is the same, and the width of each second expansion flaps 36 is the same. Additionally, the first expansion flaps 26 have the same width as the second expansion flaps 36. In other embodiments, the first expansion flaps 26 may have varying widths, and the second expansion flaps 36 may have varying widths. However, for the first and second side walls of the box to have a common height, the first expansion flaps 26 should have same width as adjacent second expansion flaps 36 and vice versa.

[0089] During assembly of the box, the gift wrapper places a gift or other article on the central portion 16 of the center panel 14. The first side panels 18 are then folded about the first fold lines 20 to form opposed first side walls. The second side panels 28 are then folded about the second fold lines 30 to form opposed second side walls. According to the size of the gift or article received on the center panel 14, the gift wrapper determines the appropriate depth for the box and folds the first and second side panels about the corresponding fold lines 27 and 37 respectively to create a box of the desired depth. The tabs 38 are then folded about the tab fold lines 40. Unneeded tabs are then removed by tearing along the perforated tab fold lines 40. The adhesive portion 42 on the longer of the first side panels 18 is then pressed into contact with the outer surface of the other first side panel 18. The adhesive portion 42 on the longer of the second side panels 28 is then pressed into contact with the outer surface of the other second side panel 28. An additional step of removing a protective cover form the adhesive strip may be required to expose the adhesive. Prior to adhering the respective first side panels 18 and second side panels 28 together, internal packing, for example Styrofoam packing shells or tissue paper, may be introduced into the box, if desired.

[0090] Referring to FIG. 2, another embodiment of a blank 11 for forming a box having a selectable height will be described. The blank 11 is similar to the blank 10, except that it contains a card panel 50. The card panel 50 may be located in the outer portion of one of first side panels 18 or second side panels 28. In the shown embodiment, the card panel 50 is located in the outer portion 34 of one of the second side panels 38. The card panel 50 is defined by a pair of spaced apart lines of perforation 52 parallel to the second fold lines 30 which allow the card panel 50 to be removed by tearing along the lines of perforation 52. The adhesive portion 42 is located in the distal end of the second side panel 28 in a way that does not interfere with the card panel 50.

[0091] The box may be assembled in the usual manner with the adhesive portion 42 pressed against the outer surface of the opposed second side panel 28 forming a closed top for the box. The gift recipient or other person may then remove the card panel 50 from the box prior to opening the gift by tearing along the lines of perforation 52. The card panel 50 may include a fold line 54 perpendicular to the lines of perforation 52 to facilitate folding of the card panel. In some embodiments, the fold line 54 bisects the card panel 50. In yet other embodiments the inner surface of the card panel 50 may include an adhesive portion having an adhesive strip disposed thereon (not shown) for ease of sealing the card, for example for shipping by mail. Prior to forming the box, the gift wrapper or packager may include a personalized greeting or message on the inner surface of the card panel 50.

[0092] The outer surface of the card panel 50 may be marked to indicate it is a card, and may have a decorated outer surface differing from the decorative pattern received on the remainder the blank 11.

[0093] In some embodiments, the blank may be configured for the card panel 50 to be removed from the blank 11 prior to sealing the box, for example to be folded and sent by mail. In such cases, the adhesive portion 42 may be interposed between the card panel and the second expansion flaps (see FIG. 5), sealing of the box may be performed by the adhesive portion of the first side panels 18 alone, or the adhesive portion may be located on the other second side panel which would sized to overlap the remainder of the second side panel after the card has been removed so that the adhesive portion may be pressed into contact therewith.

[0094] The size of the card panel 50 and the amount of the outer portion 34 of the second side panel 28 used by the card panel is variable, and generally depends on whether the card panel 50 is intended to be removed by the wrapper prior to sealing the box (e.g. to send the card ahead of time) or by the recipient (e.g. prior to opening the box).

[0095] Referring to FIG. 3, another embodiment of a blank 13 for forming a box having a selectable height will be described. The blank is similar to the blank 10, except that each first expansion flap 26 defines a pair of slots 44 for receiving an adjacent tab 38. The slots 44 are inset from the opposite ends of the first expansion flaps 26. The slots 44 extend transverse to the first fold lines 20. During formation of the box, the tabs 38 are inserted into adjacent slots 44 and unneeded tabs 38 are removed. In other embodiments, an adhesive strip is disposed on the inner surface of the tabs 38, for example a pressure sensitive adhesive. The adhesive strip allows the tabs 38 to be secured to the outer surface of an adjacent first expansion flap 26. Other means for securing the tabs to an adjacent first side panel 18 may also be used. For example, first interlocking members (not shown) may be disposed on the inner surface of the tabs 38, and second interlocking members (not shown) disposed on the outer surface of the first expansion flaps 26 and inset from the opposite ends thereof. The first and second interlocking members may comprise complementary strips of hook and loop fastener such as VELCRO™. During formation of the box, the first interlocking members may be disposed opposite the second interlocking members by folding the tabs 38 about their respective tab fold lines 40 and subsequently pressed into locking engagement therewith.

[0096] Referring to FIG. 4, another embodiment of a blank 15 for forming a box having a selectable height will be described. The blank 15 is similar to the blanks 10, 11 and 13, except that it contains a shock absorbing portion. In the shown embodiment, the inner portion 32 of the second side panels 28 includes a shock absorbing portion 60 adjacent to the center panel 14. In other embodiments, the shock absorbing portion 60 may be located in the inner portion 22 of the first side panels 18. The shock absorbing portion may be on the inside or the outside of the box when formed. There is also one on the top or ceiling portion to absorb any pressure coming from the top.

[0097] The shock absorbing portion 60 includes a plurality of shock absorbing flaps 62 defined by spaced apart fold lines 61 parallel to the second fold lines 30. The shock absorbing flaps 62 having a folded position (not shown) in which the shock absorbing flaps 62 are folded upon themselves about their respective fold lines 61 to form an accordion-like configuration. The blank 15 also includes cut lines adjacent to the opposite ends of the shock absorbing flaps 62. The cut lines are positioned to form openings adjacent to the shock absorbing flaps 62 during formation of the box. The openings are sized and configured to receive the shock absorbing flaps 62 in folded position during formation of the box so as to allow the shock absorbing flaps 62 to respond resiliently when an external force is applied thereto.

[0098] The cut lines defined in the blank 15 include first cut lines 64 extending parallel to the first fold lines 20, and second cut lines 66 transverse to the first cut lines 64, and connecting the first cut lines 64 to the first fold lines 20. In the shown embodiment, the first cut lines 64 are transversely offset from the first fold lines 20 in a direction away from the center portion 16 of the center panel 14, the first cut lines 64 extending inwardly from the opposite ends of the first side panels 18. In the present embodiment, it will also be noted that the shock absorbing flaps 62 are longer than the remainder of the second side panels 28. When assembled, the combination of the longer shock absorbing flaps 62 and offset first fold lines 20 results in the shock absorbing flaps 62 protruding from the box similar to a bumper. However, in other embodiments the shock absorbing flaps 62 may be the same length as the remainder of the second side panels 28. In other embodiments, the shock absorber portion may be on the top of the box near the end of the side panels. A tab and insert system, such as those shown in Figures 1-3, may be used with the shock absorber option of the design, so long as the box is sufficiently large to allow tabs to be used in forming the box.

[0099] Referring to FIG. 5, another embodiment of a blank 17 for forming a box having a selectable height will be described. The blank 17 is similar to the blank 15, except that the configuration of the card panel is different. The blank 17 includes a card panel 70 which may be located in the outer portion of one of first side panels 18 or second side panels 28. In the shown embodiment, the card panel 70 is located in the outer portion 34 of one of the second side panels 38. The card panel 70 is defined by the distal edge of the outer portion 34 and a line of perforation 72 parallel to the first fold lines 20. The line of perforation 72 allows the card panel 70 to be removed by tearing along the line of perforation. The outer portion 34 further includes an adhesive portion 42 having an adhesive strip disposed thereon. The adhesive portion 42 is located between the card panel 70 and the second expansion flaps 36. The card panel 70 may include a fold line 74 perpendicular to the lines of perforation 72 to facilitate folding of the card panel. In some embodiments, the fold line 74 bisects the card panel 70.

[OIOO] The location of the adhesive portion 42 between the card panel 70 and the flaps 26 allows the card to be removed by the gift wrapper or packager, for example, to be folded along the fold line 74 and sent to the intended recipient by mail without affecting the adhesive portion 42. In this way, the card may be removed and the second side panels 28 may be overlapped and adhered to each other in the usual manner.

[0101] Variations of the blanks constructed according to the present invention are possible. For example, as shown in FIG. 4 and 5, the blanks need note have tabs in all cases. The blanks may include the center panel 14, first side panels having first expansion flaps and second side panels having second expansion flaps, and include a card panel 50 or 70 and/or a shock absorbing portions. In some embodiments, the first side panels 18 and/or or second side panels 28 may be of equal length relative to the center panel so as to meet over a midpoint of the center panel 14. In cases where either the first side panels 18 or second side panels 28 are of equal length, a closure or top of the box may be formed using the other of first side panels 18 and second side panels 28. In cases where both the first side panels 18 and second side panels 28 are of equal length, an external adhesive such as tape may be used. In some embodiments, either the first side panels 18 or second side panels 28 may be of unequal length but are too short to meet each other. In such cases, a closure or top of the box may be formed by the other of first side panels 18 and second side panels 28.

[0102] The present invention has applications in the gift wrap, packaging, and mail/parcel industries. Blanks constructed according to the present invention may be used to form a box whose depth may be adjusted to suit the object being packaged/wrapped. In some embodiments, the blank also has a decorated outer surface and includes an adhesive strip for securing opposed side panels to one another. In such cases, a professional looking decorative package may be created without the problems associated with wrapping such as measuring wrapping paper, cutting it to size, and folding and taping the wrapping paper to the package. In some applications, the blank may obviate the need for gift wrapping accessories, reduce the time required for wrapping/packaging, and provide a professional looking finish regardless of the skill of the gift wrapper/packager. The blank may also allow the gift to be wrapped while traveling, when space is limited, or when a flat workspace is otherwise unavailable and still produce a professional looking finish. In some embodiments, the blank also includes a shock absorbing portion which, when the box is formed, responds resiliently when an external force is applied thereto, providing some protection from damage during shipping or transportation of the packaged/wrapped article.

[0103] Referring now to FIG. 6 to 8, an assembly 80 for forming a box having a selectable height (depth) will be described. The assembly 80 includes a blank 81 including a center panel 14 having a central portion 16, opposed first side panels 82 joined to the center panel 14 along parallel first fold lines 20, and opposed second side panels 86 joined to the center panel 14 along parallel second fold lines 30 generally perpendicular to the first fold lines 20. The assembly 80 also includes first end panels 90 and second end panels 91 for insertion into the first side panels 82 and second side panels 86 respectively. The end panels 90 and 91 may be the same or different.

[0104] The first side panels 82 define locking slits 84 extending parallel to the first fold lines 20 and include a fold line 85 parallel to the first fold lines 20. In the shown embodiment, the locking slit 84 and fold line 85 of the first side panels 82 are located so as to be coincident, the fold line 85 comprising two fold lines at the opposite ends of the locking slit 84. Other configurations are also possible. For example, in other embodiments, the locking slits and fold lines of the first and second side panels may be offset from each other.

[0105] The second side panels 86 are similar to the first side panels 82. The second side panels 86 define locking slits 88 extending parallel to the second fold lines 30 and include a fold line 87 parallel to the second fold lines 30. In this embodiment, the locking slit 88 and fold line 87 of the second side panels 86 are located so as to be coincident, the fold line 87 comprising two fold lines at the opposite ends of the locking slit 88. Other configurations are also possible.

[0106] The first end panels 90 include a main portion 92 and a locking tab 94. The main portion 92 includes an inner portion 96 and outer potion 98 defined by a transverse fold line 93. The inner portion 96 and outer portion 98 may have different widths (as shown) or the same width. In the present embodiment, the width of the locking tab 94 is greater than the width of the locking slit 84, the first end panels 90 being sized and configured for insertion of the locking tab 94 into the locking slits 84 of the first side panels 82 so as to allow sliding movement of the first end panels 90 therein. Also, in the shown embodiment, the width of the locking tab 94 is greater than the width of the main portion 92, and width of the main portion 92 is less than the width of locking slits 84.

[0107] The second end panels 91 are similar to the first end panels 90, and include a main portion 92 and a locking tab 94. The main portion 92 includes an inner portion 96 and outer potion 98 defined by a transverse fold line 93. In the present embodiment, the width of the locking tab 94 is greater than the width of the locking slit 88, the second end panels 91 being sized and configured for insertion of the locking tab 94 into the locking slits 88 of the second side panels 86 so as to allow sliding movement of the second end panels 91 therein. Also, in the shown embodiment, the width of the locking tab 94 is greater than the width of the main portion 92, and width of the main portion 92 is less than the width of locking slits 88.

[0108] In the present embodiment, the fold lines 85 and 87 and the locking slits 84 and 88 are located so as to bisect the first and second side panels 82 and 86 respectively. During formation of the box, the first and second side panels 82 and 86 may be folded in half about the respective fold lines 85 and 87. After folding, the halves of the side panels are secured to each other at an adhesive portion 89 adjacent to the respective first and second fold lines. The halves may be secured to each other using an adhesive strip, staples, glue, tape or other suitable fixing means. In the folded configuration, the first and second end panels 90 and 91 may be inserted within the locking slits 84 and 88 of the first and second side panels 82 and 86 respectively. One inserted, the end panels 90 and 91 can slide along the length of the respective main portions 92 while the locking tab 94 retains or holds the end panels 90 and 91 within the locking slits 84 and 88.

[0109] In some embodiments, one of the first end panels 90 may also include an adhesive portion 95 located at its distal end. The adhesive portion 95 has an adhesive strip, for example a pressure sensitive adhesive, disposed thereon. Other types of adhesive or fixative may also be used. The outer portion 98 having the adhesive portion 95 is longer than the outer portion 98 of the other first end panel 90 so that during formation of the box the adhesive portion 95 overlaps the outer portion 98 of the other first end panel 90 and may be pressed into contact therewith. In some embodiments, the outer portion 98 having the adhesive portion 95 is approximately Vz inch longer. In some embodiments, the outer portion 98 of one of the second end panels 91 may also include an adhesive portion 95 at its distal end similar to the end panels 90.

[0110] Referring now to FIG. 9 to 11, an assembly 100 for forming a box having a selectable height (depth) will be described. The assembly 100 includes a blank 101 including a center panel 14 having a central portion 16, opposed first side panels 102 joined to the center panel 14 along parallel first fold lines 20, and opposed second side panels 114 joined to the center panel 14 along parallel second fold lines 30 generally perpendicular to the first fold lines 20. The assembly 100 also includes first end panels 130 and second end panels 140 for insertion into the first side panels 102 and second side panels 114 respectively.

[Olll] The first side panels 102 include an inner portion 104 and an outer portion 106 defined by a transverse fold line 105. The first side panels 102 also include a central portion defining a pair of spaced apart end slits 110 and a central slit 112 aligned along a common axis, the central slit 112 offset from the end slits 110 relative to the common axis. The end slits 110 extend inwardly from the side edges of the first side panels 102. In the present embodiment, the central slits 112 are outwardly offset from the end slits 110 relative to the respective first fold lines 20. The first side panels 102 also define a pair of spaced apart end slots 108 inset from the side edges of the first side panels 102.

[0112] The second side panels 114 include an inner portion 116 and an outer portion 118 defined by a transverse fold line 117. The second side panels 114 also include a central portion defining a pair of spaced apart end slits 124 and a central slit 126 aligned along a common axis, the central slit 126 offset from the end slits 124 relative to the common axis. The end slits 110 extend inwardly from the side edges of the second side panels 114. In the present embodiment, the central slits 126 are outwardly offset from the end slits 124 relative to the respective second fold lines 30. The second side panels 114 also include locking tabs 120 joined to opposite side edges of the second side panels 114 along tab fold lines 122 extending transverse to the second fold lines 30. In the shown embodiment, the locking tabs 120 are joined along the side edges of the inner portion 116. In other embodiments, the locking tabs 120 may be joined along the side edges of the outer portion 118.

[0113] Referring to FIG. 1OA it may be seen that in the present embodiment the locking tabs 120 include a tapered head portion 123 for insertion into the end slot 108 of an adjacent first side panel 102, a collar portion 125, and a neck portion 127 having a width less than that of the collar portion 125. The head portion 123 is tapered in a direction extending away from the tab fold lines 122. In the shown embodiment, the locking tabs 120 are generally arrow shaped however other shapes are possible. In the present embodiment, the end slots 108 define a locking portion 109 located towards the side edges of the first side panels 102 and a main portion 111 located away from the side edges of the first side panels 102 (see FIG. 1OA and 10B). The width of the locking portion 109 is less than the width of the main portion 111. The end slots 108 are sized and configured to receive the head portion 123 in the main portion 111 and retain the neck portion 127 within the locking portion 109.

[0114] The first end panels 130 include a main portion 132 having a transverse fold line 133, and a plurality of elongate panels or fingers extending from the main portion 132. The fingers comprise a pair of outer fingers 134 for insertion into the end slits 110 of the first side panels 102, and a central finger 136 for insertion into the central slit 112 in the first side panel 102. The fingers 134, 136 have an originating end at the main portion 132 and an opposite terminal end. The fingers 134, 136 are sized and configured for insertion into a corresponding slit 110 or 112 in the first side panels 102 so as to allow sliding movement of the first end panels 130 therein.

[0115] The second end panels 140 are similar to the first end panels 130, and include a main portion 142 having a transverse fold line 143, and a plurality of elongate panels or fingers extending from the main portion 142. The fingers comprise a pair of outer fingers 144 for insertion into the end slits 124 of the second side panels 114, and a central finger 146 for insertion into the central slit 126 in the second side panel 114. The fingers 144, 146 have an originating end at the main portion 142 and an opposite terminal end. The fingers 144, 146 are sized and configured for insertion into a corresponding slit 124 or 126 in the second side panels 114 so as to allow sliding movement of the second end panels 140 therein.

[0116] [0026] In the present embodiment, the fold lines 105 and 117 bisect the first and second side panels 102 and 114 respectively. During formation of the box, the first and second side panels 102 and 114 may be folded in half about their respective fold lines 105 and 117. After folding, the halves of the side panels are secured to each other at an adhesive portion (not shown) adjacent to the respective first and second fold lines. The halves may be secured to each other using an adhesive strip, staples, glue, tape or other suitable fixing means. The fingers of the first and second end panels 130 and 140 may then be inserted into the corresponding slits in the first and second side panels 102 and 114, after which the terminal ends of the fingers are secured to each other using tape or other suitable means of securement (see FIG. 11). The end panels may be secured together by tape, glue, staples, or by the box being wrapped with a sleeve, ribbon, or elastic band.

[0117] In the shown embodiment, the fold lines 133, 143 of the main portion 132, 142 of the first and second end panels 130, 140 are coincident with the originating end of the fingers. In other embodiments, the fold lines 133, 143 may be inset from the originating end of the fingers.

[0118] In some embodiments, the main portion 132 of one of the first end panels 130 may also include an adhesive portion 138 located at its distal end. The adhesive portion 138 has an adhesive strip, for example a pressure sensitive adhesive, disposed thereon. Other types of adhesive or fixative may also be used. The main portion 132 having the adhesive portion 138 is longer than the main portion 132 of the other first end panel 130 so that during formation of the box the adhesive portion 138 overlaps the main portion 132 of the other first end panel 130 and may be pressed into contact therewith. In some embodiments, the main portion 132 having the adhesive portion 138 is approximately Vz inch longer. This VT. inch allowance may be varied, and in an embodiment not shown, a further adhesive portion may be affixed to the opposite portion 132. The main portion 142 of one of the second end panels 114 may also include an adhesive portion 148 at its distal end similar to the adhesive portion 138.

[0119] Referring now to FIG. 12 and 13, an assembly 150 for forming a box having a selectable height (depth) will be described. The assembly 150 includes a blank 151 including a center panel 14 having a central portion 16, opposed first side panels 152 joined to the center panel 14 along parallel first fold lines 20, and opposed second side panels 172 joined to the center panel 14 along parallel second fold lines 30 generally perpendicular to the first fold lines 20. The assembly 150 also includes first end panels 130 and second end panels 140 for insertion into the first side panels 152 and second side panels 172 respectively.

[0120] The first side panels 152 include an inner portion 154 and an outer portion 156 defined by a transverse fold line 157. The first side panels 152 also include a central portion defining a pair of spaced apart end slits 164 and a central slit 166 aligned along a common axis, the central slit 166 offset from the end slits 164 relative to the common axis. The end slits 164 extend inwardly from the side edges of the first side panels 152. In the present embodiment, the central slits 166 are outwardly offset from the end slits 164 relative to the respective first fold lines 20. The first side panels 152 also define a pair of spaced apart end slots 162. In the shown embodiment, the end slots 162 extend inwardly at least partially along the opposites side edges of the first side panels 152. The first side panels 152 also include end flaps 158 joined to opposite side edges of the first side panels 152 along flap fold lines 160 extending transverse to the first fold lines 20. The end flaps 158 may include an adhesive strip disposed thereon.

[0121] The second side panels 172 include an inner portion 174 and an outer portion 176 defined by a transverse fold line 177. The second side panels 172 also include a central portion defining a pair of spaced apart end slits 182 and a central slit 184 aligned along a common axis, the central slit 184 offset from the end slits 182 relative to the common axis. The end slits 182 extend inwardly from the side edges of the second side panels 172. In the present embodiment, the central slits 184 are outwardly offset from the end slits 182 relative to the respective second fold lines 30. The second side panels 172 also include locking tabs 178 joined to opposite side edges of the second side panels 172 along tab fold lines 180 extending transverse to the second fold lines 30. In the shown embodiment, the locking tabs 178 are joined along the side edges of the outer portion 176. In other embodiments, the locking tabs 178 may be joined along the side edges of the inner portion 174.

[0122] The locking tabs 178 include a collar portion 179 and a neck portion 181, the width of the neck portion 181 being less than that of the collar portion 179. The collar portion 179 is sized and configured for insertion into the end slots 162 in the first side panels 152. Similarly, the end slots 162 are sized and configured to receive the collar portion 179 and engage the locking tabs 178 about the neck portion 181. The locking tabs are configured and oriented with the end slots to insure relative positioning/alignment with one another. The locking tabs and slots are centered one to the other. Precise measurements are taken to ensure that both are aligned and centered one to the other.

[0123] In the present embodiment, the fold lines 157 and 177 bisect the first and second side panels 152 and 172 respectively. During formation of the box, the first and second side panels 152 and 172 may be folded in half about their respective fold lines 157 and 177. After folding, the halves of the side panels are secured to each other at an adhesive portion (not shown) adjacent to the respective first and second fold lines. The halves may be secured to each other using an adhesive strip, staples, glue, tape or other suitable fixing means. The fingers of the first and second end panels 130 and 140 may then be inserted into the corresponding slits in the first and second side panels 152 and 172, after which the terminal ends of the fingers are secured to each other using tape or other suitable means of securement (see FIG. 13).

[0124] Referring now to FIG. 14 and 16, an assembly for forming a box having a selectable height (depth) will be described. The assembly includes a blank 201 including a center panel 14 having a central portion 16, opposed first side panels 202 joined to the center panel 14 along parallel first fold lines 20, and opposed second side panels 222 joined to the center panel 14 along parallel second fold lines 30 generally perpendicular to the first fold lines 20. The assembly also includes first and second end panels 270 (FIG. 16) for insertion into the first side panels 202 and second side panels 222. The first and second end panels 270 may be the same or different

[0125] The first side panels 202 include an inner portion 204 and outer portion 206 defined by a fold line 207 extending parallel to the first fold lines 20. The first side panels 202 define a plurality of spaced apart slits extending parallel to the first fold lines 20. In the shown embodiment, the spaced apart slits define a pair of end slots 210 and a central slot 212 aligned along a common axis which, in this embodiment, is the fold line 207. In the present embodiment, the fold line 207 comprises two spaced apart fold lines located between the end slits 210 and the central slit 212. The outer portion 206 of the first side panels 202 defines a pair of spaced apart locking slits 214 extending transverse to the first fold lines 20.

[0126] The second side panels 222 are similar to the first side panels 202, and include an inner portion 224 and outer portion 226 defined by a fold line 227 extending parallel to the second fold lines 30. The second side panels 222 define a plurality of spaced apart slits extending parallel to the second fold lines 30. In the shown embodiment, the spaced apart slits define a pair of end slots 230 and a central slot 232 aligned along a common axis which, in this embodiment, is the fold line 227. In the present embodiment, the fold line 227 comprises two spaced apart fold lines located between the end slits 230 and the central slit 232. The outer portion 226 of the second side panels 222 defines a pair of spaced apart locking slits 234 extending transverse to the second fold lines 30.

[0127] The first and second end panels 270 (FIG. 16) include a main portion 272 having a transverse fold line 273, and a plurality of elongate panels or fingers extending from the main portion 272. The end panels 270 define a pair of slot openings 280 for engaging a fold portion of the corresponding first or second side panels 202 or 222. The fold portion is, generally, the panel region between the end slits and the central slit of the first and second side panels 202 and 222 defining the fold lines 207 and 227 respectively.

[0128] The fingers of the first and second end panels are sized and configured for insertion into the slits of the corresponding first or second side panels 202 or 222. The fingers have an originating end at the main portion 272 and an opposite terminal end. In the shown embodiment, the fingers comprise a pair of outer fingers 276 and a central finger 278. Some of the fingers also include locking flaps at the terminal end thereof. In the shown embodiment, the center finger 278 includes a pair of locking flaps 282 defined by cut lines 281 and joined to opposite side edges of the center finger 278 along fold lines 284 at the terminal end thereof. In other embodiments, the locking flaps may be attached to the outer fingers 276. The locking flaps 282 are sized and configured for insertion into a locking slit 214 or 234 in the corresponding first or second side panels 202 or 222 so as to allow sliding movement of the end panels 270 therein.

[0129] In the present embodiment, the fold lines 207 and 227 bisect the first and second side panels 202 and 222 respectively. During formation of the box, the first and second side panels 202 and 222 may be folded in half about their respective fold lines 207 and 227. After folding, the halves of the side panels are secured to each other at an adhesive portion (not shown) adjacent to the respective first and second fold lines. The halves may be secured to each other using an adhesive strip, staples, glue, tape or other suitable fixing means. The fingers of the first and second end panels 270 may then be inserted into the corresponding slits in the first and second side panels 202 and 222, after which the terminal ends of the fingers to each other are secured using tape or other suitable means of securement.

[0130] In some embodiments, one of the first and second end panels 270 may also include an adhesive portion 286 located at the distal end thereof. The adhesive portion 286 has an adhesive strip, for example a pressure sensitive adhesive, disposed thereon. Other types of adhesive or fixative may also be used. For each pair of opposed end panels, the main portion 272 of the end panel 270 having the adhesive portion 286 is longer than that of the opposite end panel 270 so that during formation of the box the adhesive portion 286 overlaps the opposite end panel 270 and may be pressed into contact therewith. In some embodiments, the main portion 272 of the end panel 270 having the adhesive portion 286 is approximately Vi inch longer.

[0131] Referring now to FIG. 15 to 18, an assembly 240 for forming a box having a selectable height (depth) will be described. The assembly 240 includes a blank 241 including a center panel 14 having a central portion 16, opposed first side panels 242 joined to the center panel 14 along parallel first fold lines 20, and opposed second side panels 262 joined to the center panel 14 along parallel second fold lines 30 generally perpendicular to the first fold lines 20. The assembly 240 also includes first and second end panels 290 for insertion into the first side panels 242 and second side panels 262. The first and second end panels 290 (FIG. 16) may be the same or different

[0132] The first side panels 242 include an inner portion 244 and outer portion 246 defined by a fold line 247 extending parallel to the first fold lines 20. The first side panels 242 define a plurality of spaced apart slits extending parallel to the first fold lines 20. In the shown embodiments, the spaced apart slits comprises a pair of end slits 248 and a central slit 250 aligned along a first axis which, in this embodiment, is the fold line 247, and a pair of offset intermediate slits 252 aligned along a second axis longitudinally offset from the first axis. In the present embodiment, the fold line 247 comprises two spaced apart fold lines located between the end slits 248 and the central slit 250. The outer portion 246 of the first side panels 242 defines a pair of spaced apart locking slits 254 extending transverse to the first fold lines 20.

[0133] The second side panels 262 include an inner portion 264 and outer portion 266 defined by a fold line 267 extending parallel to the second fold lines 30 (see FIG. 17). The second side panels 262 define a plurality of spaced apart slits extending parallel to the second fold lines 30. In the shown embodiments, the spaced apart slits comprises a pair of end slits 268 and a central slit 271 aligned along a first axis which, in this embodiment, is the fold line 267, and a pair of offset intermediate slits 275 aligned along a second axis longitudinally offset from the first axis. In the present embodiment, the fold line 267 comprises two spaced apart fold lines located between the end slits 268 and the central slit 271. The outer portion 266 of the second side panels 262 defines a pair of spaced apart locking slits 274 extending transverse to the second fold lines 30.

[0134] The first and second end panels 290 (FIG. 16) include a main portion 272 having a transverse fold line 273, and a plurality of elongate panels or fingers extending from the main portion 272. The fingers of the first and second end panels are sized and configured for insertion into the slits of the corresponding first or second side panels 242 or 262. The fingers have an originating end at the main portion 272 and an opposite terminal end. In the shown embodiment, the fingers comprise a pair of outer fingers 276, a central finger 278, and intermediate fingers 292 defined by parallel cut lines 294 extending perpendicular to the fold line 273. Some of the fingers also include locking flaps at the terminal end thereof. In the shown embodiment, the center finger 278 includes a pair of locking flaps 282 defined by cut lines 281 and joined to opposite side edges of the center finger 278 along fold lines 284 at the terminal end thereof. In other embodiments, the locking flaps may be attached to the outer fingers 276 or intermediate fingers 292. The locking flaps 282 are sized and configured for insertion into a locking slit 254 or 274 in the corresponding first or second side panels 242 or 262 so as to allow sliding movement of the end panels 90 therein.

[0135] In the present embodiment, the fold lines 247 and 267 bisect the first and second side panels 242 and 262 respectively. During formation of the box, the first and second side panels 242 and 262 may be folded in half about their respective fold lines 247 and 267 (see Fig. 18). After folding, the halves of the side panels are secured to each other at an adhesive portion (not shown) adjacent to the respective first and second fold lines. The halves may be secured to each other using an adhesive strip, staples, glue, tape or other suitable fixing means. The fingers of the first and second end panels 290 may then be inserted into the corresponding slits in the first and second side panels 242 and 262, so as to allow sliding movement of the panels 90 therein and more importantly, create more stability for the panels. Without the locking flaps, refer to Fig 18; sliding within 274 and 254, there is too much sideways movement of the panels in relation to the locking flaps. The terminal ends of the fingers can then be secured to each other using tape or other suitable means of securement.

[0136] In some embodiments, one of the first and second end panels 290 may also include an adhesive portion 286 located at the distal end thereof. The adhesive portion 286 has an adhesive strip, for example a pressure sensitive adhesive, disposed thereon. Other types of adhesive or fixative may also be used. For each pair of opposed end panels, the main portion 272 of the end panel 290 having the adhesive portion 286 is longer than that of the opposite end panel 290 so that during formation of the box the adhesive portion 286 overlaps the opposite end panel 290 and may be pressed into contact therewith. In some embodiments, the main portion 272 of the end panel 290 having the adhesive portion 286 is approximately Vi inch longer.

[0137] As shown in FIG 25, another embodiment of the invention comprises spacer blanks 301. These spacer blanks are made from card paper that is sufficiently rigid to maintain the folds imparted. The card paper should be thicker than standard letter paper stock, but is generally thinner than' corrugated cardboard. The spacer blank extends longitudinally and has precut notches 303 spaced more or less evenly along one longitudinally extending side. Alternatively, the notches may be placed at positions corresponding to the size of particular gifts (e.g. DVD case, paperback book, CD case, VCR case). The notches extend halfway or more than halfway into the side of the spacer blank. Four spacer blanks may be used for each gift box, the spacer blanks corresponding in length to the lengths of the sides of the gift box.

[0138] In use, as shown in FIG. 24, the four spacer blanks 301, 302, 303 and 304 are assembled inside a gift box 307. The gift box may be assembled or not when the spacer blanks are assembled. Two spacer blanks are aligned apart from each other and extending longitudinally and two spacer blanks are aligned apart from each other and extending laterally to form a rectangle. The spacer blanks are aligned to overlap with each other and so that the notched side of spacer blanks 301 and 302 are inverted in relation to the notched side of spacer blank 303 and 304. In this manner, the notches of spacer blanks 301 and 302 may receive the notches of spacer blanks 303 and 304. The resulting construction is adjustable in size in order to securely contain a gift which is smaller than the gift box within the gift box. When the spacer blanks are thus assembled, the gift may be restricted from moving inside the gift box by creating a snug fitting rectangle of spacer blanks within the gift box.

[0139] Referring now to FIG. 26 and 27, a further embodiment of a blank 300 for forming a box having a selectable height (depth) will be described. The blank 300 has an inner surface for forming the interior. of the box and an outer surface for forming the exterior of the box. The outer surface (not shown) of the blank 300 may have a decorative pattern received thereon. The blank 300 includes a center panel 301 having a central portion 302, opposed first side panels 304 joined to the center panel 301 along first fold lines 306, and opposed second side panels 308 joined to the center panel 301 along second fold lines 310 transverse to the first fold lines 306.

[0140] In the shown embodiment, both the first fold lines 306 and second fold lines 310 are substantially parallel, and the second fold lines are generally perpendicular to the first fold lines 306. In other embodiments, the first and second fold lines 306 and 310 may have a different orientation. For example, the first fold lines 306 may extend in the same direction but may not be substantially parallel. In some embodiments, the first fold lines 306 and/or second fold lines 310 may converge or diverge in a direction away from the center panel 301. Variation in the orientation of the first and second fold lines allows the shape and configuration of the center panel to be varied from that of a right-angled quadrilateral such as a square or rectangle to, for example, a trapezoidal, rhombus or diamond shape.

[0141] The first side panels 304 have an inner portion 312 and an outer portion 314. The inner portion 312 includes a plurality of first expansion flaps 316 defined by spaced apart fold lines 318 extending parallel to the first fold lines 306. During formation of the box the first side panels 304 are folded about the first fold lines 306 to form a pair of opposed first side walls of the box. The first side panels 306 are then folded about one of the fold lines 318 to form part of the top of the box. The selection of the fold line 318 about which the first side panel 304 is folded allows the height of the first side walls to be varied to accommodate the object to be wrapped/packaged.

[0142] The second side panels 308 have an inner portion 322 and an outer portion 324. The inner portion 322 includes a plurality of second expansion flaps 326 defined by spaced apart fold lines 328 extending parallel to the second fold lines 310. During formation of the box the second side panels 308 are folded about the second fold lines 310 to form a pair of opposed second side walls of the box. The second side panels 308 are then folded about one of the fold lines 328 defining the second expansion flaps 326 to form part of the top of the box. The selection of the fold line 328 about which the second side panel 308 is folded allows the height of the second side walls to be varied to accommodate the object to be wrapped/packaged. In the shown embodiment, the number and width of the first and second expansion flaps 316 and 326 is the same.

[0143] Corner tabs 330 are joined between the first and second expansion flaps 316 and 326 along end fold lines 331. The corner tabs 330 also include spaced apart first fold lines 332 which define a plurality of tab sections 334. In the shown embodiment, the first fold lines 332 of the corner tabs 330 are located at a distance from the center panel 301 corresponding to the distance of the first and second expansion flaps 316 and 326 from the center panel 301. In this embodiment, the first fold lines 332 of the corner tabs 330 meet the fold lines 318, 328 of adjacent first and second expansion flaps 316 and 326 at the opposite ends of the corner tabs 330 i.e. at the end fold lines 331. The first fold lines 332 may be perforated to allow a tab section 334 to be removed by tearing along the respective tab fold lines 332. The end fold lines 331 of the corner tabs 330 may be also perforated to assist in the removal of the tab sections 334. In other embodiments, the corner tabs 330 are not perforated and may be removed using scissors, a utility knife or other suitable cutting apparatus.

[0144] The corner tabs 330 may also include second fold lines 336 extending transverse to the first fold lines 332. In the shown embodiment, the second fold line 336 extends generally perpendicular to the first fold lines 332. The second fold lines 336 facilitate an inward folding of the corner tabs 330 during the formation of the box as will be discussed in more detail below. [0145] An end tab 340 is joined to an outer edge 341 of one of the first side panels 304. As shown in FIG. 26, the end tab 340 may be joined along a fold line 342. A number of spaced apart tab cut lines 343 are defined in the outer portion 314 of the opposite first side panel 304. In the shown embodiment, the end tab 340 is tapered in a direction extending away from the outer edge 341, and the tab cut lines 343 have a corresponding shape for receiving and releasably engaging the end tab 340. In the shown embodiment, the tab cut lines 343 have an elongate cut line and trailing cut lines at opposite ends of the elongate cut line which extend towards the center panel 301. As shown in FIG. 26 and 27, the trailing cut lines may diverge in the direction towards the center panel 301. The shape and orientation of the end tab 340 and tab cut lines 343 have been described for purposes of illustration only, and other shapes and orientations may be used in different embodiments.

[0146] The tab cut lines 343 may be located a distance from the center panel to corresponding to the distance between the expansion flaps 316 and 326. In the shown embodiment, the tab cut lines 343 are positioned on the first side panel 304 at a distance from the center panel 301 to correspond to a position of the first and second expansion flaps 316, 326 from the center panel 301. During formation of the box, the end tab 340 is inserted into the corresponding tab cut line 343 for the height of the box as determined by the fold line 318 and 328 of the first and second expansion flaps 316 and 326 about which the side panels are folded.

[0147] The outer portion 324 of one of the second side panels 308 may also include a fastener mechanism such as an adhesive portion 42 having an adhesive strip disposed thereon. In the shown embodiment, the outer edge 345 of the second side panel 308 having the adhesive portion 42 is shaped to form an undulating curve. A card panel 346 may also be defined in the outer portion 324 of the second side panel 308 between the adhesive portion 42 and the inner portion 322. A pre-written message or salutation may be printed on the card panel 346. The card panel 346 may also include a space for a personalized message in addition to, or instead of, the printed message. The card panel 346 may be defined by perforations allowing it to be removed by ) tearing along its perforated edges. In other embodiments, the edges of the card panel 346 are not perforated and the card panel is removed using scissors, a utility knife or other suitable cutting apparatus. Cut out marks or similar indications may be provided on the inner surface of the blank 300 so that the card panel 346 may be more easily removed by the gift wrapper/packager.

[0148] Though not shown, the various fold lines of the blank 300 may be provided with markings or indicia to assist the gift wrapper/packager in determining which fold lines are to be folded during assembly of the box i.e. based on the desired height of the box. For example, the fold lines may be numbered and the gift wrapper/packager may be provided with instructions which refer to the fold line numbers, allowing the gift wrapper/packager to more easily assemble the blank 300 into a box.

[0149] Referring to FIG. 27, an exemplary method of assembling the blank 300 into a box will be briefly described. As a preliminary step, the user or gift wrapper/packaging may write a greeting or message on the card panel 346. In the first step, the first side panels 304 are folded upwards about the first fold lines 306. Next, the appropriate number of first expansion flaps 316 is determined according to the desired height of the box. The first side panels 304 are then folded about the fold line 318 corresponding to the number of first expansion flaps 316 to be used. In the shown embodiment, three expansion flaps 316 are used and the first side panel 304 is folded about the outermost fold line 318. The first side panels 304 are then folded about the fold line 318 corresponding to the number of first expansion flaps 316 to be used. Next, the end tab 340 is inserted into the appropriate tab cut line 343 i.e. the outermost tab cut line 343. Next, the corner tabs 330 are folded inwards about their second fold lines 336 in the direction indicated by the reference arrows 347. The second side panels 308 are then folded upwards about the second fold lines 310. Next, the appropriate number of second expansion flaps 336 is determined according to the desired height of the box. The second side panels 308 are then folded about the fold line 328 corresponding to the number of second expansion flaps 326 to be used as indicated by the reference arrows 349. In the shown embodiment, three expansion flaps 326 are required and the side panel 304 is folded about the outermost fold line 328. The outer portion 324 of the longer second side panel 308 having the adhesive portion 42 is then folded over the outer portion 324 of the other second side panel 308. Any protective covering on the adhesive strip in the adhesive portion 42 is then removed. The adhesive portion 42 may then be pressed downwards onto the outer portion 324 of the other second side panel 308 to complete the box. If only two expansion flaps are to be used, the outermost tab section 334 would be removed during formation of the box. If only one of the expansion flaps is to be used, the two outer tab sections 334 would be removed.

[0150] FIGS. 39 and 40 show two variants of the blank 300. FIG. 39 illustrates a blank 550 wherein both the first and second side panels 304 and 310 include releasably engagable/lockable end tabs. Further, one of the end tabs is inset from the outer edge 341. In this embodiment, an end tab 551 is cut out of one of the first side panels 304. Corresponding tab cut lines 553 are defined in the opposite first side panels 304. The innermost first extension flap or panel 316a and second extension panel 326a are wider than the outer first extension flaps 316b, 316c and second extension flaps 326b, 326c.

[0151] The blank 551 also includes a detachable gift card or panel 556 joined along a fold line 558. The fold line 558 may be perforated in some embodiments. The gift card 556 may include two panels separated by an internal fold line 560 allowing the gift card 556 to be folded upon itself and sealed, if desired. In the shown embodiment, the gift card 556 is decoratively shaped and may include a design or image, or a message space. In use, the gift card 556 may be detached by cutting or tearing along the fold line 558, depending on whether the fold line 558 is perforated. The gift card 556 may then sealed by the user with tape or glued to enclose any message imprinted thereon. The gift card 556 may then be separately given to the gift recipient or mailed, if desired. In the shown embodiment, a gift tag 562 is also provided. The gift tag 562 is joined to the gift card 556 along a fold line 564 which may be perforated in some embodiments. The gift tag 562 typically includes "to" and "from" for the user to impart the names of the gift recipient and gift giver, although the gift tag 562 may be used to impart any designed information. The gift card 562 may be detached by cutting or tearing along the fold line 564, depending on whether the fold line 564 is perforated. The detached gift tag 562 may be then be attached to or use in cooperation with a bow or ribbon to in association with the completed package.

[0152] FIG. 40 illustrates a further variant of the blank of FIG. 39 in which the gift card 556 includes only one panel, and in which the first and second expansion flaps 316 and 326 are the same width.

[0153] As will be appreciated by persons skilled in the art, a gift tag and/or gift card similar to those described above may be provided along the side panel of any of the blanks described in the present application. ,

[0154] FIG. 28A to 28C show boxes of different heights that may be formed from the blank 300. The height of the box in FIG. 28A is defined by the width of three expansion flaps and may be, for example, 2.1 inches. The height of the box in FIG. 28B is defined by the width of two expansion flaps and may be, for example, 1.4 inches. The height of the box in FIG. 28C is defined by the width of one expansion flap and may be, for example, 0.7 inches. In some embodiments, the blank 300 may be sized and configured to accept one or more standard DVD or video game packages (e.g. Xbox™, PS2™ or Gamecube™ game packages) on the centre panel 301. The expansion flaps 316, 326 may be sized so that when only one expansion flap is used, the box height is similar to that of a standard DVD or video game package (FIG. 28C). Using multiple expansion flaps, the blank 300 may be used to form a box sized and configured to accept multiple DVDs or game packages, or box sets. For example, boxes using two or three expansion flaps may be sized to accept two and three disc DVD box sets (FIG. 28B and 28A respectively).

[0155] Referring now to FIG. 29 and 30, a further embodiment of a blank 350 for forming a box will be described. The blank 350 has an inner surface for forming the interior of the box and an outer surface for forming the exterior of the box. The outer surface (not shown) of the blank 350 may have a decorative pattern received thereon. The blank 350 includes a center panel 351 having a central portion 352, opposed first side panels 354 joined to the center panel 351 along first fold lines 356, and opposed second side panels 358 joined to the center panel 351 along second fold lines 360 transverse to the first fold lines 356. In the shown embodiment, both the first fold lines 356 and second fold lines 360 are substantially parallel, the second fold lines being generally perpendicular to the first fold lines 356. In other embodiments, the first and second fold lines 356 and 360 may have a different orientation.

[0156] The first side panels 354 have an inner portion 362 and an outer portion 364 joined along a fold line 365. The second side panels 358 have an inner portion 366 and an outer portion 368 joined along a fold line 367. In the shown embodiment, inner portions 362 and 366 of the first and second side panels 354 and 358 respectively are tapered in a direction extending away from the center panel 351 forming a trapezoidal shape. In other embodiments, the inner portions 362 and 366 may have other shapes, for example the inner portions 362 and 366 may be rectangular, square or rhombus shaped.

[0157] Corner tabs 370 are joined between the first and second end panels 354 and 358 at the ends of the corner tabs 370 along end fold lines 372. The corner tabs 370 may include fold lines 374 extending outwardly from the center panel 351. The fold lines 374 facilitate an inward folding of the corner tabs 370 during the formation of the box as will be discussed in more detail below.

[0158] An end tab 376 extends from an outer edge 378 of one of the first side panels 354. The end tab 376 may be joined along a fold line (not shown). A tab cut line 382 is defined in the outer portion 364 of the opposite first side panel 354 at a distance from the center panel 351 corresponding to the distance of the end tab 376 from the center panel 351. During formation of the box, the end tab 376 is inserted into the tab cut line 382. In the shown embodiment, the end tab 376 is tapered in a direction extending away from the outer edge 378, and the tab cut line 382 has a corresponding shape for receiving and releasably engaging the end tab 376. In the shown embodiment, the tab cut line 382 has an elongate cut line and trailing cut lines at opposite ends of the elongate cut line which extend towards the center panel 351. As shown in FIG. 29 and 30, the trailing cut lines may diverge in the direction towards the center panel 351. The shape and orientation of the end tab 376 and tab cut line 382 have been described for purposes of illustration only, and other shapes and orientations may be used in different embodiments. [0159] The outer portion 368 of the second side panels 358 are generally elongate in shape. In the shown embodiment, the outer portions 368 have curved side edges 369. The outer portions 368 define a plurality of holes therethrough. In the shown embodiment, a pair of spaced apart holes 384 is defined in the each of the outer portions 368. In other embodiments, greater or fewer holes may be used, for example additional holes may be defined in the outer corners of the second side panels 358 towards the outer edge 388. The holes 384 are laterally spaced apart relative to the side edges 369. An end hole or opening 386 may also be defined towards the outer edge 388 of the second side panels 358.

[0160] A fastener 390 (FIG. 31A to 31C) having ends or tails 392 may be used to secure or fasten the outer portions 368 of the second panels 358 together when the box is formed. The installation of a fastener 390 will be explained in more detail below. In some embodiments, the fastener 390 may be a bow, ribbon or string. Although a bow is shown in FIG. 31A to 31C, other types of fasteners may be used in different embodiments.

[0161] Referring now to FIG. 30, 31A to 31C, an exemplary method of assembling the blank 350 into a box will be briefly described. In the first step, the first side panels 354 are folded upwards about the first fold lines 356. The first side panels 354 are then folded about the fold lines 365 to form a top of the box. Next, the end tab 376 is inserted into the tab cut line 382. The corner tabs are then folded inwards about their fold lines 374 in the direction indicated by the reference arrows 389. The second side panels 358 are then folded upwards about the second fold lines 360. The second side panels 358 are then folded about the fold lines 367 as indicated by the reference arrows 391. A fastener, for example a bow, may then be used to fasten or secure the second end panels 358 together. The ends 392 of the bow are first inserted though the holes 384 in the outer portion 368 of the panels 358 (FIG. 31A). The ends 392 are then pulled through the holes 384. Next, a knot 394 is formed in the ends 392 behind the second side panels 358, for example using a double knot. Next, an end knot 396 is formed towards the terminal or distal portion of the ends 392 (FIG. 31B). The end knot 396 may then be inserted into the end hole 386 towards the outer edge 388 of the second side panels 358. The end knot 396 is then pulled through the end hole 386 to complete the box (FIG. 31C). In some embodiments, such as that shown in FIG. 31A to 31C, the ends or tails 392 of the fastener 390 are elongate and provide a loop of material which may be used as a handle to carry the box or gift.

[0162] Referring now to FIG. 32 and 34, a further embodiment of a blank 400 for forming a box will be described. The blank 400 is similar to the blank 300 except that the outer portions of the first and second side panels are different. The blank 400 includes a center panel 401 having a central portion 402, opposed first side panels 404 joined to the center panel 401 along first fold lines 406, and opposed second side panels 408 joined to the center panel 401 along second fold lines 410 transverse to the first fold lines 406. In the shown embodiment, both the first fold lines 406 and second fold lines 410 are substantially parallel, the second fold lines being generally perpendicular to the first fold lines 406. In other embodiments, the first and second fold lines 406 and 410 may have a different orientation.

[0163] The first side panels 404 have an inner portion 412 and an outer portion 414. The outer portion 414 of one of the first side panels 404 may include an adhesive portion 42 having an adhesive strip disposed thereon, for example a pressure sensitive adhesive. In the shown embodiment, the first side panels 404 are of unequal length relative to the center panel 401 so that during formation of the box, one of the first side panels 404 will overlap the other first side panel 404. In the present embodiment, the adhesive portion 42 is located towards an outer edge 415 of the longer first side panel 404. During formation of the box the adhesive portion 42 will overlap the other first side panel 404 allowing it to be pressed into contact therewith. The size of the overlap depends on the size of the adhesive strip and its distance from the outer edge 415. In other embodiments, an end tab and a corresponding tab cut line may be used to secure the first side panels 404 similar to that used in the blank 350.

[0164] The second side panels 408 have an inner portion 422 and an outer portion 424. Extension panels 426 are attached to the outer portions 422 of the second side panels 408 along fold lines 427 extending generally parallel to the second fold lines 410. Holes 428 may be defined in the extension panels 426 towards an outer edge 430 thereof. In the shown embodiment, the holes 428 are located in the outer corners of the extension panels 426. In the shown embodiment, the outer portions 424 are the same size so that the extension panels 426 meet towards the center of the box. Though not shown, the extension panel 426 may have a design, image, representation and/or indicia printed or otherwise received thereon.

[0165] Outer fasteners 442 may be located on the extension panels 426 towards the outer edge 430 for securing or fastening the outer portions 424 together. Inner fasteners 444 may also be located on the extension panels 426 towards the fold line 427 to improve the security of attachment of the on the extension panels 426. In other embodiments, only inner fasteners 444 are provided. The fasteners 442 and 444 may be adhesive strips, complementary strips of hook and loop fastener such as VELCRO™, or other suitable fastener. In some embodiments, for example where the fasteners are adhesive strips, the fasteners may be provided on only one of the second side panels 408. In some embodiments, a fastening mechanism such as an adhesive strip may be provided on one or more of the outer portions 424 for securing to the outer portions 414 of the first side panels 404.

[0166] Corner tabs 432 are joined between the first and second end panels 404 and 408 at the ends of the corner tabs 432 along end fold lines 434. The corner tabs 432 may include fold lines 436 extending outwardly from the center panel 401. The fold lines 436 facilitate an inward folding of the comer tabs 432 during the formation of the box.

[0167] As shown in FIG. 34, a flexible elongate member such as a ribbon or string 446 may be used to form a handle for a box formed from the blank 400. After the box is assembled, the ends of the string 446 may be introduced into the holes 428 in the opposed extension panels 426. By tying a knot 448 in each end of the string 446, a loop of material suitable for use as a handle may be formed. The use of upper and inner fasteners 442 and 444 may increase the security of attachment of the extension panels 426 and improve the support for any handle formed. [0168] FIG. 33 and 35 show a further embodiment of a blank 500 and a box 501 formed therefrom. The blank 500 is similar to the blank 400 described above in many respects, however the side panels having a different shape and rather than using a plurality of holes in the outer corners of the extension panels 426, the extension panels 526 define an opening 502 located in a central portion thereof.

[0169] The blank 500 includes opposed first side panels 504 joined to the center panel 401 along first fold lines 406, and opposed second side panels 508 joined to the center panel 401 along second fold lines 410 transverse to the first fold lines 406. The first side panels 504 have an inner portion 512 and an outer portion 514. The second side panels 508 have an inner portion 522 and an outer portion 524. In the shown embodiment, the inner portions 514 of the first side panels 504 are tapered (converge) in a direction extending away from the center panel 401 forming a trapezoidal shape, however other shapes may also be formed. For example, the inner portions 514 may be defined by parallel side edges oriented at non-right angles relative to the first fold lines 406 to define a rhombus shaped inner panel. Corner tabs 532 may be joined between the first and second end panels 504 and 508 at the ends of the corner tabs 532 along end fold lines 534. The corner tabs 532 may include fold lines 536 extending outwardly from the center panel 401. The fold lines 536 facilitate an inward folding of the corner tabs 532 during the formation of the box.

[0170] Outer fasteners 542 may be located on the extension panels 526 towards the outer edge 430 for securing or fastening the extension panels 526 together. Inner fasteners 544 may also be located on the extension panels 526 towards the fold line 427 to improve the security of attachment of the extension panels 526. In other embodiments, only inner fasteners 544 are provided. The fasteners 542 and 544 may be adhesive strips, complementary strips of hook and loop fastener such as VELCRO™, or other suitable fastener. In some embodiments, for example where the fasteners are adhesive strips, the fasteners may be provided on only one of the second side panels 508. In some embodiments, a fastening mechanism such as an adhesive strip may be provided on one or more of the outer portions 524 for securing to the outer portions 514 of the first side panels 504. [0171] FIG. 36A and 36B show a variation of a box 490 formed from another embodiment of a blank having a variation of the extension panel. The extension panel 492 is shaped to form a representation, such as a decorative pattern, when the box 490 is assembled. In the shown embodiment, the extension panels 492 are shaped to resemble a Christmas tree, however the extension panel 492 be shaped to resemble any design, image or representation. In the shown embodiment, a single hole 494 is defined in the extension panel 492 towards an edge of the extension panel 492. In other embodiments, a different representation may be formed by the extension panel 492 which may define a plurality of holes 494. A flexible elongate member such as a ribbon or string (not shown) may be used to form a handle for the box 490 similar to that for the box formed from the blank 400. By looping the string through the hole 494 and securing it by tying a knot or by other means, a loop of material suitable for use as a handle may be formed.

[0172] Referring now to FIG. 37 and 38, a further embodiment of a blank 450 for forming a box will be described. The blank 450 includes a center panel 451 having a central portion 452, opposed first side panels 454 joined to the center panel 451 along first fold lines 456, and opposed second side panels 458 joined to the center panel 451 along second fold lines 460 transverse to the first fold lines 456. In the shown embodiment, both the first fold lines 456 and second fold lines 460 are substantially parallel, the second fold lines being generally perpendicular to the first fold lines 456. In other embodiments, the first and second fold lines 456 and 460 may have a different orientation.

[0173] The first side panels 454 have an inner portion 462 and an outer portion 464. The second side panels 458 have an inner portion 472 and an outer portion 474. The inner portions 462 and 472 of the first and second side panels 454 and 458 have curved or arched fold lines 466 and 476 respectively. Corner tabs 480 are joined between the first and second end panels 454 and 458 at the ends of the corner tabs 480 along the fold lines 466 and 476. The corner tabs 480 may include fold lines 484 extending outwardly from the center panel 451. The fold lines 484 facilitate an inward folding of the corner tabs 480 during the formation of the box as previously described. [0174] The curved fold lines may be provided by the addition of score lines to a blank which may already include fold lines extending inline with the first and second side panels. Accordingly, the addition of curved score lines may be used to add curved fold lines to the blanks described above provided that those blanks include corner tabs. In the shown embodiment, the fold lines 466 and 476 have generally the same curvature although in other embodiments, the fold lines 466 and 476 may have different curvature with respect to each other. As shown in FIG. 37, the box assembled from the blank 450 has rounded or curved sides forming an interesting shape and, in some applications, may assist in absorbing the shock from a fall if the box is dropped. In yet other embodiments, one of the fold lines 466 or 476 may be curved while the other of the fold lines 466 and 476 is relatively linear.

[0175] The curvature of the fold lines described above may, in some embodiments, be used to at least partially shape the box to conform to a desired object to be packaged or wrapped. For example, in some embodiments, the box formed by the blank may be elongate with curved sidewalls provided by curved fold lines similar to those described above. In this manner, a box may be formed which at least partially corresponds to the shape of a wine bottle or other curved object. In such cases, the box may be used as packaging or wrap for the bottle, allowing the bottle to be packaged and stored on its side while the box resists the tendency of the bottle to roll about. In some cases, the box may also be provided with an integral handle provided by a cut out or loop of material as described in more detail below.

[0176] The first and second side panels 454 and 458 may be connectable using one of the methods previously described. For example, the first and second side panels 454 and 458 may include an end tab 376 and corresponding tab cut line 382, or the an adhesive portion 42 having an adhesive strip disposed thereon may be provided on one of the first or second side panels 454 or 458 as described above.

[0177] Referring now to FIG. 41 and 42, a further embodiment of a blank 600 for forming a box will be described. The blank 600 includes a generally circular center panel 602 and a plurality of side panels extending therefrom. In the shown embodiment, the side panels include three sets (e.g. pairs) of opposed side panels indicated by references 604, 606, and 608 respectively. The side panels are joined to the center panel 602 along respective fold lines 614, 616, 618. The side panels 604, 606, and 608 each have respective inner portions indicated by references 624, 626, and 628, and outer portions indicated by references 634, 636, and 638 defined by respective fold lines 605, 607, 609.

[0178] A series of corner tabs 642 are joined between the side panels 604, 606, and 608 along fold lines 643. The corner tabs 642 may include an internal fold line 644 extending outwardly from the center panel 602 to facilitate an inward folding of the corner tabs 642 during the formation of the box. In the shown embodiment, the side panels 604, 606 include end tabs 646 on one panel with a corresponding tab cut out or cut line 647 for receiving the end tab 646 in the opposite panel. The end tabs 646 and cut line 647 allow the side panels 604, 606 to be releasably secured. The opposed side panels 608 are elongate and define a pair of spaced apart holes 612 in each of the outer portions 628. In the present embodiment, the holes 612 are located towards the outer edge of the side panels 608, however another location may also be used. In other embodiments, greater or fewer holes may be used, for example additional holes may be defined in the outer corners of the side panels 608 towards the outer edge. The holes 612 are laterally spaced apart relative to the side edges of the side panels 608.

[0179] The center panel 602 typically includes fold lines 603 or score lines extending parallel and inline with the internal fold lines 644 of the corner tabs 642. The fold lines 603 assist in the folding of the blank 600 and the forming of the box. In a completed box, the fold lines 603 produce a generally vaulted appearance.

[0180] A fastener similar to the fastener 390 described above may be used to secure or fasten the outer portions 638 of the side panels 608 when the box is formed. For example, the fastener may have ends or tails that may be inserted through the holes 612, and secured or fixed as described above. In some embodiments, the fastener may be a bow, ribbon or string. [0181] Referring now to FIG. 43 and 44, a further embodiment of a blank 650 for forming a box will be described. The blank 650 includes a polylateral (e.g. hexagonal) center panel 652 and a plurality of side panels extending therefrom. In the shown embodiment, the side panels include three sets (e.g. pairs) of opposed side panels indicated by references 654, 656, and 658 respectively. In other embodiments, a different number of side panels (e.g. sets of opposed side panels) may be used. The side panels are joined to the center panel 652 along respective fold lines 664, 666, 668. The side panels 654, 656, and 658 each have respective inner portions indicated by references 674, 676, and 678, and outer portions indicated by references 684, 686, and 688 defined by respective fold lines 655, 657, 659.

[0182] A series of corner tabs 692 are joined between the side panels 654, 656, and 658 along fold lines 693. The corner tabs 692 may include an internal fold line 694 extending outwardly from the center panel 652 to facilitate an inward folding of the corner tabs 692 during the formation of the box. In the shown embodiment, the side panels 654, 656 include end tabs 696 on one panel with a corresponding tab cut out or cut line 697 for receiving the end tab 696 in the opposite panel. The end tabs 696 and cut line 697 allow the side panels 654, 656 to be releasably secured. The opposed side panels 658 are elongate and define a pair of spaced apart holes 662 in each of the outer portions 678. In the present embodiment, the holes 662 are located towards the outer edge of the side panels 658, however another location may also be used. In other embodiments, greater or fewer holes may be used, for example additional holes may be defined in the outer corners of the side panels 658 towards the outer edge. The holes 662 are laterally spaced apart relative to the side edges of the side panels 658.

[0183] A fastener similar to the fastener 390 described above may be used to secure or fasten the outer portions 688 of the side panels 658 when the box is formed. For example, the fastener may have ends or tails that may be inserted through the holes 612, and secured or fixed as described above. In some embodiments, the fastener may be a bow, ribbon or string. [0184] Referring now to FIG. 45 to 49, one embodiment of an adjustable panel according to the present invention will be described. FIG. 45 to 47 show first, second and end (third) panels for use in the adjustable panel. FIG. 48 and 49 show the front and back of an adjustable panel 700 respectively. The adjustable panel 700 is slideable similar to the slideable end panels of the assembly shown in FIG. 16 and described above. The adjustable panel 700 provides a sliding mechanism that may be used with a variety of packaging articles such as a boxes, blanks, assemblies, brochures and presentation packages and the like.

[0185] FIG. 45 shows a first panel 720 comprising a main or body portion 710 including a number of elongate members or fingers extending from the body portion 710. The members include a central member 726, a pair of intermediate members 724 and 728 positioned on opposite sides of the central member 726, and a pair of outer members 722 and 730 positioned on opposite sides of the first panel 720 adjacent the intermediate members 724 and 728.

[0186] The members are defined by a series of cut lines extending longitudinally along the length of the first panel 720, indicated individually by references 732, 734, 736 and 738. The terminal end of the intermediate members 724 and 728 are provided with locking flaps 744 and 748 respectively. The locking flaps 744 and 748 are defined by transverse cut lines 741 and 743 located towards the terminal ends of the members and extend transverse to the cut lines 732-738. Although in the shown embodiment the locking flaps 744, 748 extend to the side edges 740 and 742 of the first panel 720 respectively, this is not always the case. In some embodiments, the locking flaps 744, 748 may only extend partially towards the side edges as shown in FIG. 16, or possibly inwardly away from the side edges.

[0187] As shown in FIG. 45, an adhesive portion 746 may be provided in the body portion 710. The adhesive portion 746 may be provided with glue or adhesive, for example in the form of an adhesive strip, or glue or adhesive may be added to the adhesive portion 746 during assembly of the adjustable panel. A transverse fold line 745 defining the adhesive portion 746 may also be provided. [0188] FIG. 46 shows a second panel 750 for combination with the first panel 720 to form the adjustable panel 700. The second pane! 750 defines two spaced apart cut lines or locking slits 756 and 758 extending longitudinally along the length of the second panel 750. The locking slits 756 and 758 are positioned and sized to slideably receive the locking flaps 744 and 748 of the intermediate members 724 and 728 respectively. Outer portions of the second panel 750 adjacent the locking slits 756 and 758 provide receptacles 757 and 759 for the locking flaps 744 and 748 respectively.

[0189] Two spaced apart transverse cut lines 760 and 762 extend transverse to the locking slits 756 and 758. The cut lines 760 and 762 are positioned and sized to slideably receive the central member 726 of the first panel 720. The cut line 760 provides an entry opening for the central member 726 whereas the cut line 762 provides an exit opening for the central member 726.

[0190] The second panel 750 may also include a pair of adhesive portions 752 and 754 extending along side edges of the second pane! 750. The adhesive portions 752 and 754 may include glue or adhesive, for example in the form of an adhesive strip, or glue or adhesive may be added to these portions during assembly of the adjustable panel.

[0191] The first and second panels 720 and 750 may be formed of cardstock, plastic, leather or other suitable material providing sufficient rigidity and durability for sliding movement of the adjustable panel.

[0192] Side panels or walls may be attached to the first or second panels 720 or 750 so as to provide the adjustable panel in a box, carton, brochure or other packaging article. In such cases, the side panels or walls are preferably attached to the adhesive portions 752 and 754 of the second panel 750. Top and bottom panels may also be provided along with foldable end flaps for forming a closed box. The foldable end flaps may be folded back to allow the adjustable panel to be slid or extended outwardly to an extended position, and may be folded down to close the box when the adjustable panel is in a retracted position. [0193] FIG. 47 shows a third panel 770 for use as an end panel in an adjustable panel. The third panel 770 may include an adhesive portion 772. The adhesive portion 772 may include glue or adhesive, for example in the form of an adhesive strip, or glue or adhesive may be added to the adhesive portion 772 during assembly of the adjustable panel. A transverse fold line 771 defining the adhesive portion 772 may also be provided. A pair of spaced apart transverse fold lines 774 and 776 is also provided. The third panel 770 may be folded about the fold lines 774 and 776 to form a foldable end flap. The foldable end flap may be adapted to receive and/or secure an article. In some exemplary applications, the foldable end flap may be used to secure or bind a booklet therein.

[0194] The third (end) panel 770 may be attached to either end of the first or second panels 720 or 750. Preferably, the end panel 770 is attached to the adhesive portion 746 of the first panel 720 along the adhesive portion 772.

[0195] With reference to FIG. 48 and 49, the assembly of the adjustable panel 700 will be briefly described. The front of the adjustable panel 700 is shown in FIG. 48, whereas the back of the adjustable panel 700 is shown in FIG. 49. In the first step, the locking flap 744 is inserted into the receptacle 757 of the second panel 750. Next, the outer member 722 is positioned on or against the rear of the second panel 750. As shown in FIG. 49, the locking flap 744 and outer member 722 are now positioned on the back of the second panel 750.

[0196] In the next step, the locking flap 748 is inserted into the receptacle 759 of the second panel 750. Next, the outer member 730 is positioned on the rear of the second panel 750. As shown in FIG. 49, the locking flap 748 and outer member 730 are now positioned on or against the back of the second panel 750.

[0197] In an alternative method of assembly, the locking flap 748 and outer member 730 may be positioned first, followed by the locking flap 744 and outer member 722.

[0198] The central member 726 is then inserted through the cut line 760 or entry opening. The central member 726 is then passed through the cut line 762 or the exit opening. As shown in FIG. 49, a portion of the central member 726 is now positioned on or against the back of the second panel 750.

[0199] An adhesive (e.g. tape) or suitable fastener is then placed across the cut line 741 so as to join the locking flap 744 and outer member 722 together (see FIG. 49). An adhesive is then placed across the cut line 743 so as to join the locking flap 748 and outer member 730 together (see FIG. 49).

[0200] Adhesive is then placed across the cut lines 734 and 736 towards the terminal ends of the central finger 726 and intermediate fingers 724, 728 so as to join them together. The first panel 750 is now slideably received in the second panel for respective sliding movement. Thus, if the first panel 720 is held stationary then the second panel 750 may be slideably moved in relation to the first panel 720. If the second panel 750 is held stationary then the first panel 720 may be slideably moved in relation to the second panel 750.

[0201] If an end panel is to be added, adhesive may be placed on the adhesive portion 746 of the first panel or adhesive portion 772 of the end panel (if adhesive is not provided on one of these portions). The adhesive portion 746 or 772 may then be folded over the fold line 745 or 771 to increase the security of attachment of the end panel 770.

[0202] Referring now to FIG. 50 and 51, an exemplary packaging article having an adjustable panel constructed according to the present invention will be described. The shown packaging article is merely exemplary and other types of packaging articles consisting of an adjustable panel according to the present invention may be constructed. The packaging article comprises an adjustable panel (not shown) similar to the panel 700. The adjustable panel includes an end panel 782 having a foldable end flap 783. An article 784 such as a brochure or booklet is secured within the foldable end flap 783 using adhesive, staples or other suitable fastener.

[0203] The adjustable panel is secured within an outer carton or box 785 for sliding movement therein. The box 785 forms a sleeve allowing the adjustable panel to be slideably moved between a retracted position (FIG. 50) and an extended position (FIG. 51). The second panel is secured within the box 785 along the adhesive portions 752 and 754, allowing the first panel to be slideably moved with respect to the second panel as described above. In the shown embodiment, the box 785 has a foldable bottom 786 that has been folded closed.

[0204] According to another embodiment of the present invention, there is provided a box having expandable side walls, for example a square or rectangular box having four side walls. Each side wall comprises an adjustable panel as described above.

[0205] A foldable end flap 787 opposite the bottom 786 allows the packaging to be opened, and the adjustable panel slid outwardly to the extended position, allowing the article 784 affixed to the end panel 782 to be examined. The foldable end flap 787 is releasably secured to the top of the box 785 using corresponding releasable fastener 788 (for example, strips of hook and loop type fastener such as Velcro™) suitably positioned on the top of the box and the underside of the foldable end flap 787. A pull tab 790 is positioned on the underside of the foldable end flap 787 to facilitate the release of the foldable end flap 787 from the top of the box 785 when releasably secured thereto. In the shown embodiment, the releasable fastener 788 on the foldable end flap 787 is attached to the pull tab 790.

[0206] As will be appreciated by persons skilled in the art, the present invention may be implemented in boxes and blanks for forming boxes which are of any size and shape, and which are made from a wide variety of materials. The present invention has been described in relation to specific embodiments for the purposes of illustration only. The present invention is not limited to the shape or configuration of any particular embodiment described herein. Thus, the various embodiments of the blanks described above may be adapted for a center panel having a variety of configurations (e.g. trapezoidal, rhombus shaped) and having any number of side walls including unilateral (e.g. circular or elliptical) and polylateral (e.g. square, rectangular, quadrilateral or hexagonal) designs. Further, the side walls may be configured to be many different shapes including square, rectangular, trapezoidal or rhombus shaped. [0207] Further, as will be appreciated by persons skilled in the art, many variations and combinations of the features of the blanks described above are possible. For example, end tabs and tab cut lines may be replaced with adhesive strips or strips of "hook and loop" type fasteners in some or all of the embodiments described above, and vice versa. The use of releasably lockable/engageable end tabs and hook and loop fastener to secure the side panels during formation of the box allows boxes and blanks of the present invention to be more readily re-used. Various modifications of the blanks described above are also possible. For example, some of the blanks not having expansion flaps may be adapted to have expansion flaps for adjusting the height of the boxes or blanks having expansion flaps. Further, different shapes for the inner and outer portions of the side panels are possible including various curved or rounded shapes and trapezoidal shapes.

[0208] Although the present invention has been described with reference to illustrative embodiments, it is to be understood that the invention is not limited to these precise embodiments, and that various changes and modifications may be effected therein by one skilled in the art. All such changes and modifications are intended to be encompassed in the appended claims.