| 摘要 |
PROBLEM TO BE SOLVED: To reduce a cost by reducing a material cost and an assembly cost by providing a corrugated fiberboard-made packaging box which integrally includes a cushion. SOLUTION: The corrugated fiberboard-made packaging box includes a corrugated fiberboard packaging box body 15 comprising two pairs of opposite side plates 1 and 1, and 2 and 2, base plate forming flaps 3 and 3, and upper lid forming flaps 14 and 14. It integrally includes, inside the box body 15, the cushion comprising a storage space 9 formed of flaps 5 and 5, flaps 6 and 6, and flaps 8 and 8, and flaps 10 and 10 which close the upper end of the space 9.
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