Abstract: A one-piece self supporting blow molded plastic container having a generally cylindrical side wall and a bottom wall which extends downwardly and inwardly from the side wall. A plurality of wall portions extend downwardly from the bottom wall forming hollow legs extending below the bottom wall having planar feet which are inclined upwardly and inwardly from the outer edges of the feet. When filled, the bottom wall deflects downwardly and the inclined feet are moved into substantially horizontal positions such that the feet define a substantially flat supporting surface engaging area for the container. In so doing, the diameter of the container engaging area is not reduced, thereby maintaining the same container stability when filled as when empty.