A package comprises a container and a closure. The container includes a body formed to include a product-receiving space, a filler neck coupled to the body, and a thread coupled to the filler neck. The closure includes an outer cap, an inner cap arranged radially inward of the outer cap, and an electronic system arranged between the outer cap and the inner cap.

A package comprises a container and a closure. The container includes a body formed to include a product-receiving space, a filler neck coupled to the body, and a thread coupled to the filler neck. The closure includes an outer cap, an inner cap arranged radially inward of the outer cap, and an electronic system arranged between the outer cap and the inner cap.

A one piece metal bottle has an open mouth and a neck with a smooth exterior surface and an threaded bottle ring. An interior neck surface of the threaded bottle ring has a smooth configuration positionable upon the neck of the bottle. An exterior neck surface has male threads adapted to removably receive a crown cap. An annular lower edge is positionable in contact with at least one axial projection extending outwardly from the bottle, below and in contact with the threaded bottle ring, to abate downward movement of the threaded bottle ring. An annular upper edge is positionable in contact with a collar formed in an annular cylindrical configuration extending outwardly from the bottle, above and in contact with the threaded bottle ring, to abate upward movement of the threaded bottle ring.

An aluminum bottle outsert comprising an inner surface having a constant diameter portion and an outer surface having a threaded portion wherein the inner surface constant diameter portion is axially coextensive with the outer surface threaded portion.

An aluminum bottle outsert comprising an inner surface having a constant diameter portion and an outer surface having a threaded portion wherein the inner surface constant diameter portion is axially coextensive with the outer surface threaded portion.

A cap for sealing a mouth of a crown finish or threaded crown finish glass bottle, the crown cap is formed by a circular wall, a curved wall perimetrical to the circular wall, and a closure skirt that descends radially downward and outward from the curved wall and formed by a plurality of interleaved protrusions and depressions, the curved wall has a radius of curvature from 1.5 mm (0.590551 in) to 1.9 mm (0.748031 in) and an arc less than 86; the crown cap is formed from a circular sheet cutout with a diameter from 33.4949 mm (1.3187 in) to 35.5346 mm (1.399 in), resulting in a crown cap with an axial height less than the axial height of a crown cap from the state of the art.

A cap for sealing a mouth of a crown finish or threaded crown finish glass bottle, the crown cap is formed by a circular wall, a curved wall perimetrical to the circular wall, and a closure skirt that descends radially downward and outward from the curved wall and formed by a plurality of interleaved protrusions and depressions, the curved wall has a radius of curvature from 1.5 mm (0.590551 in) to 1.9 mm (0.748031 in) and an arc less than 86; the crown cap is formed from a circular sheet cutout with a diameter from 33.4949 mm (1.3187 in) to 35.5346 mm (1.399 in), resulting in a crown cap with an axial height less than the axial height of a crown cap from the state of the art.

A toddler cup includes: a pouch having a closed bottom end and an open upper end, the pouch further including at least one rib formed around the pouch and spaced apart from a top end of the pouch; a ring including a ring body with threads formed on an outside thereof, the ring shaped to closely fit around the pouch and adjacent to the at least one rib formed around the pouch; a collar including a collar body having threads formed on an inner surface thereof, the ring shaped to threadably engage the ring when the ring is located around the pouch; and a spout including a spout body that is shaped to cover the open upper end of the pouch, wherein the spout is secured to the pouch between the ring and the collar when the collar is threadably secured to the ring.

A toddler cup includes: a pouch having a closed bottom end and an open upper end, the pouch further including at least one rib formed around the pouch and spaced apart from a top end of the pouch; a ring including a ring body with threads formed on an outside thereof, the ring shaped to closely fit around the pouch and adjacent to the at least one rib formed around the pouch; a collar including a collar body having threads formed on an inner surface thereof, the ring shaped to threadably engage the ring when the ring is located around the pouch; and a spout including a spout body that is shaped to cover the open upper end of the pouch, wherein the spout is secured to the pouch between the ring and the collar when the collar is threadably secured to the ring.

A double-layer glass feeding bottle includes a bottle body, a first cap, a second cap, and a nipple. The first cap is threaded to an upper portion of a side wall of the bottle body. The nipple is fixedly connected to an inner side wall of the first cap. The second cap is provided at a top of the first cap. The bottle body includes an inner liner and an outer shell. The inner liner is provided inside the outer shell. A bottom of the outer shell is integrally formed with a bottom of the bottle body. A through hole is provided at the bottom of the outer shell. A one-way valve is provided inside the through hole.