Abstract: The subject application is directed to an insulating product storage container. The container is a double-walled cup, including an inner cup member and an outer cup member, with the inner cup member sized to fit within the outer cup member. A heat-insulating space is formed by the interior surface of the outer cup member and the exterior surface of the inner cup member. The inner and outer cup members further each include a circumferential lip protruding outwardly with respect to the interior of the double-walled cup. The lips of the inner and outer cup members are welded together so as to form a sealed insulating space thereby.