Patent ID: 8875937

Claim:
A container comprising: a plastic container body comprising a container base, a container front wall, a container back wall, and two opposing container side walls, each container wall extending upwardly from said container base to define an open container top and an interior container volume, each container side wall comprising: an upper outwardly extending sidewall portion, a lower outwardly extending sidewall portion, an upper recessed sidewall portion residing between said upper and lower outwardly extending sidewall portions, and a lower recessed sidewall portion residing below said lower outwardly extending sidewall portion; said upper outwardly extending sidewall portion, said upper recessed sidewall portion, and said lower outwardly extending sidewall portion together defining there-between an elongated channel having a forward opening, a rearward opening and an elongated side opening extending from said forward opening to said rearward opening; said upper outwardly extending sidewall portion comprising an upper shelf surface residing within said container interior; said lower outwardly extending sidewall portion comprising a lower shoulder surface; wherein said upper shelf surface and said lower shoulder surface are complementary surfaces so that said upper shelf surface of a lower one of said containers can abut against the lower shoulder surface of an upper one of said containers.