Abstract: A beverage container sleeve includes a body having an accordion configuration provided with a centrally registered longitudinal axis. The body includes an exterior surface and an interior surface oppositely position therefrom wherein the interior surface preferably includes a thermally insulative layer. The body further includes an upper portion, a bellowed portion, and a lower portion. Advantageously, the bellowed portion interconnects the upper portion to the lower portion. In this manner, the bellowed portion is configured to be selectively compressed and decompressed between folded and unfolded position such that, when the bellowed portion is compressed to the folded position, the bellowed portion is outwardly displaced away from the centrally registered longitudinal axis and thereby has a greater latitudinal width and a shortened longitudinal length.

Abstract: A portable storage container includes a plurality of connected pyramid-shaped bodies having a plurality of coextensively shaped pyramid-shaped receptacles, respectively. The pyramid-shaped bodies are configured to be folded into a cube having a plurality of sides each associated with a corresponding one of the pyramid-shaped bodies. In this manner, each of the pyramid-shaped bodies is contiguously situated and abutted against adjacent ones of the pyramid-shaped bodies. Notably, each of the pyramid-shaped receptacles is isolated from adjacent ones of the pyramid-shaped receptacles. At least one fastener is coupled to a first one of the pyramid-shaped bodies and detachably mated to a second one of the pyramid-shaped bodies.