A technique for easily cutting a solid dairy product placed in a storage case is provided. SOLUTION: A storage case 1 for storing a solid dairy product B has a substantially rectangular bottom surface 2 on which the dairy product B can be placed, a side surface 3 substantially perpendicular to the short side of the bottom surface 2, and an inner surface of the side surface. A protruding portion 5 protruding toward the inside of the storage case 1 is provided. [Selection drawing] Fig. 1【課題】収容ケースに載置した固形の乳製品を容易にカットできる技術を提供する。【解決手段】固形の乳製品Bを収容する収容ケース1であって、乳製品Bを載置できる略長方形の底面2と、底面2の短辺から略直交する側面3と、側面の内面から収容ケース1の内側へ向けて突出する突出部5とを備える。【選択図】図1