The invention concerns a device (1) for containing a material load, arranged for being hooked and hung up. It comprises means for hanging up (2), extending continuously from one free end (2a) to another (2b), with a first part (2c) in the shape of a hook as from said free end (2a), and a second part (2d) extending opposite to the hook, said means (2) having along the whole of its length a transversal U-shaped cross section, a wall (3) extending on either side of the second part of the means for hanging up (2) for delimiting a container, an edge (4) enclosing said container, all these elements consisting of a single piece obtained by moulding a plastic material.
