To provide a transportation auxiliary means for a traveling bag and a traveling bag by which the transportation in the ascent and decent of stairs can be facilitated.

In a transportation auxiliary means (a) for a traveling bag, a recessed groove 6 of a prescribed width and depth except both the side walls, ther front and rear surfaces, and the bottom surface is arranged from the upper surface to a bar- shaped base 5 of a prescribed width, height, and length, and a number of rollers 8 are loosely fitted in the recessed groove 6, and they are turnably journaled by both the side walls in such a way that the turning circumferential surfaces thereof are projected from the upper surface of the base 5, and also a belt 9 is wound around each roller, and a pressure sensitive adhesive double coated tape on the front surface of which a released paper is stuck is bonded on the bottom surface. In a traveling bag (b), a plurality rows of transportation auxiliary means (a) for the traveling bag are stuck in a well balanced condition through the pressure sensitive adhesive double coated tape 11 on the back part 13 of the bag body 12 of a traveling bag with casters, or they are integrated with the back part 13 without interposing the adhesive double coated type 11.