US Patent 11975909 Multi-purpose cushioning system

A receptacle article comprises a first wall, a second wall, a connection between a peripheral edge of the first wall and the second wall, the connection defining a peripheral edge of the receptacle, a hollow interior between an inner surface of the first wall and an inner surface of the second wall, and an opening, the opening exposing the hollow interior to an external environment of the receptacle. The opening can be through a thickness of one of the first and second wall. The pocket can be filled with a filler or cushioning material so that the receptacle can function as a multi-purpose cushioning member or system. The filler material can be used plastic grocery bags.