Abstract: A container system that includes a container portion that has a base that defines a perimeter and a wall having a first end that is attached to the base, wherein the wall extends from the first end so that the base and the wall define an interior volume of space and wherein a second end of the wall defines an edge of an opening into the interior volume of space. The container system including a cover having a surface that is positioned to contact the edge and block the opening, wherein the cover releasably engages the container portion via a male/female attachment.