To provide not only extremely easy ignition property but also excellent portability.

A backing wire 2 in a shape approximately in contact with the inside of a package box 1, a given amount of BINCHO charcoal 3 for fuel, a given amount of BINCHO charcoal 4 for embers, and a given amount of fine-rod-form fuel 5 are contained in a cubic type package box 1 assembled by bending a corrugated board in a given shape. The package box 1 is formed such that a bottom plate constituting piece and a cover plate constituting piece are coupled to the upper ends and the lower ends of side plates to surround four side through respective folding lines. Further, H-shaped cuts are formed in the given positions of the side plates and the bottom plate constituting piece, and one set of the bottom plate constituting pieces, positioned opposite to each other, of the bottom plate constituting pieces have respective side end parts folded in a triangular shape.