Container system with multiple storage compartments

A container system comprising:

• a hollow body defined by a continuous outer peripheral wall having a first cavity and a second cavity, the first cavity defining a first storage space and the second cavity opposing the first cavity, the first cavity and second cavity being separated by a rigid dividing wall, a neck defined by the hollow body, the neck providing an opening into the first cavity, a wider open mouth defined by the hollow body at the end of the hollow body opposing the neck, the open mouth being dimensioned for receiving a base container therein having a lid, the lid forming an engagement with the inner surface of the outer peripheral wall to secure the base container in the open mouth and substantially seal the second cavity, wherein the base container having a lid defines a second storage space, the second storage space being independent from the first storage space.