A system can include a rigid or semi-rigid container, a caddy and a cart. A connector can be provided which is operable to provide for a first connection between the cart and the container and a second connection between the container and the caddy. At least one of the first connection and the second connection is a releasable connection. The container is also releasably attachable to said cart. Also provided is a method of using the components of the system. The system and method are well suited for application in shopping environments.