Abstract: A container for storing and dispensing a substance including a deformable nipple having an open end, a feeding tip and a storage cavity; a lid adapted to releasably engage the open end of the nipple; and a (optionally) a tether having resilient properties, the tether connecting the nipple to the lid; wherein, in a storage position the substance, when placed within the storage cavity of the nipple, is contained; wherein in a mixing position, the substance is released from the storage cavity of the nipple; and wherein the container transitions from the storage position to the mixing position upon application of an external force to the nipple, causing the nipple to deform and the lid to disengage the open end of the nipple.

Abstract: A container for storing and dispensing a substance comprising a deformable nipple having an open end, a feeding tip and a storage cavity; a lid adapted to releasably engage said open end of said nipple; and a (optionally) a tether having resilient properties, said tether connecting said nipple to said lid; wherein, in a storage position said substance, when placed within said storage cavity of said nipple, is contained; wherein in a mixing position, said substance is released from said storage cavity of said nipple; and wherein said container transitions from said storage position to said mixing position upon application of an external force to said nipple, causing said nipple to deform and said lid to disengage said open end of said nipple.

Abstract: A vent system for a bottle dispenser. The vent system including a nipple, a ring and a capillary tube. The ring is disposed adjacent to the nipple and secured to the dispenser by a collar. The capillary tube disposed in an aperture that allows atmospheric air to pass into the dispenser, and prevents moisture from escaping out of the dispenser. The aperture may be disposed within a thickness in a wall of the nipple or the ring.

Abstract: A multi-chambered container for storing and/or mixing a first substance and a second substance into a composition. The multi-chambered container includes upper chamber having a first end and a second end. A collar is fastened to a nipple to the first end of the upper chamber. A lower chamber is fastened to the second end of the upper chamber. A seal is disposed between the second end of the upper chamber and the lower chamber. A sheet is disposed in an aperture between the seal and the lower chamber. The sheet separates the first substance in the upper chamber from combining with the second substance in the lower chamber. In use, the sheet is removed from the upper chamber through the aperture from a closed separating position, to an open mixing position in which the first substance and second substance are allowed to mix into the composition.