Easily cleansable container

Claim 1

An easily cleansable container comprising: an outer housing: an inner vacuum bottle providing a substantially thermally isolated environment; a disposable liner situated within said vacuum bottle and adapted to receive liquids, solids or the like for retention in said environment, said liner being arranged to fold around at least a portion of said housing; and a stopper positioned to jointly close said inner bottle and said disposable liner to hold said liquids, solids or the like in place when it is desired to keep them at their initial temperatures, and positioned to jointly open said inner bottle and dispoable liner when removed to provide access to the liquids, solids or the like held within wherein said disposable liner is of a flexible, stretchable plastic composition to hold against said portion of the outer housing; wherein said disposable liner incorporates an elasticized material band around an outer edge thereof, positioned to further hold the liner against said portion of the outer housing and to present an easy manner of grasping the liner for removal when it is desired to be discarded; and wherein the portion of the outer housing around which said disposable liner is folded includes a lip portion arranged to cooperate with said elasticized band to hold it in place and the liner further against said housing in preventing total insertion of said liner in said vacuum bottle.