A storage container securing system, in one embodiment, may include a base for receiving at least a portion of a storage container, such as a cooler, and a shelf adjustably positioned within the base to adjust the location of the storage container. In another embodiment, a storage container securing system is described having slidable inserts configured to matingly engage a slot in a storage container. In another embodiment, a storage container securing system is described having a receiving slot configured to receive a protrusion of a storage container.