A kind of deserted feeding bottle a, comprising: pedestal, the screw thread bottleneck on the molding what pedestal top, one are with the container bag of the sack combination what pedestal lower part； The inner hollow of the pedestal makes to be connected to inside the screw thread bottleneck and the container bag. The deserted feeding bottle is foldable, light-weight, does not take up space, and just what carries, and can load milk powder and brew for feeding infant.一種拋棄式奶瓶，包括：一基座、一成型於該基座上部之螺紋瓶口、一以袋口結合於該基座下部之集裝袋；該基座的內部中空，使該螺紋瓶口與該集裝袋內部連通。該拋棄式奶瓶可折疊，重量輕，不佔空間，便於攜帶，可填裝奶粉並沖泡供餵哺嬰幼兒。
