To provide a layout panel storage case capable of storing three or more layout panels.

This storage case for transporting layout panels L having surfaces for forming a diorama consists of a bottom board 10 constituting the base of the storage case, two pairs of partition plates 21 and 22 erected vertically to the bottom board 10 and in parallel to each other, and two or more layout panel holding bodies for holding two facing sides of the layout panels L to face the surfaces of the layout panels L to the inside of the storage case, in adjacencies to the side edge parts of the opposite partition plates 21 and 22.