Abstract: A container assembly that includes a first container having a body with an opening at the top side of the first container and a connection extension at the bottom side of the first container; a second container having a body with a respective opening at the top side of the second container and a respective connection extension at the bottom side of the second container; and a connection band having a top side and a bottom side, and at each side, a connector mechanism for releasably holding at least one of said first and second containers and the connection band being further configured to enable releasably holding said containers in a bottom to bottom configuration. Preferably, the connection band has an outer peripheral circumscribing vertical wall surrounding an interior space which contains flanges that engages the connection extensions of the containers.