To provide a corrugated fiberboard case having handle of which the handle part is also formed of corrugated fiberboard, and of which the recycling is easy.

A first upper plate part 31 which is located on the upper side, is equipped with a first handle part being formed of an approx. U-shaped first incision 315 and an approx. U-shaped second incision 316 which is located inside of the first incision 315. Then, a second upper place part 33 which is located on the lower side, is equipped with a second handle part 36 with the same dimension and the shape as the first handle part 35, being formed of an approx. U-shaped third incision 334 and an approx. square opening 335 which is located inside of the third incision 334. The first handle part is erected from the first upper plate part 36, and the second handle part 36 is erected from the second upper plate part 33, and a handle for the overall corrugated fiberboard case is formed at the center of the upper surface by making the first handle part and the second handle part 36 confront to each other and bringing them into contact with.