A connectable pod or container useful for interconnecting with other similar containers in a horizontal interlocked configuration. The container has a bottom wall having a top surface and a bottom surface, and a vertical region having a plurality of side walls attached to the bottom wall to form a volume space. The plurality of side walls each has an outside surface, an inside surface, and a tongue extending substantially perpendicular from the outside surface of at least one of the plurality of side walls. The container also has a groove for receiving the tongue of a similar adjoining container in dovetail fashion. The groove is sized and shaped complementary to fit the tongue within the groove.