A baby bottle (10) comprising: a vessel (12) ending with a substantially smooth wall (20) at the top thereof and a teat (50) comprising two circumferential arms (26A, 26B) splitting at the bottom thereof, the arms (26A, 26A) disposed parallel to the wall (20) elastically embracing the wall (20) in a sealed manner, wherein each of the arms (26A, 26B) comprises a circumferential protrusion (18) bending towards the wall (20) of the cup (12), for enhancing the elastic embracing, and slowing amortization of the teat (50), and wherein the vessel (12) is formed as a cone, allowing packing a plurality of vessels of the same form in a compact manner, thereby allowing packing a plurality of vessels (12) in a compact, disposable and sterile form for use with the teat (50).
