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.
