A pallet cage, comprising a pallet and four walls mounted on its edges, together forming a cage open above and having the shape of a rectangular parellelopiped, in which the four walls of the cage are separate castings pressed from plastic and detached from each other, two of the walls are opposite and identical side walls while the other two are opposite and identical end walls, the end wall consists of a straight, elongated and plate-like part having a joining element at each end of it, the side wall consists of a straight, elongated and plate-like part having a 90° corner part at each end of it, the outer edges of the side walls being provided with counterparts of the joining elements, the walls being connectable to each other by the joining elements and their counterparts to form the walls of a cage having the form of a right-angled parallelogram.