A device for mixing or blending the contents of the device into a liquid or semi-liquid. The device includes a bottle body, a bottle lid connected to a top end of the bottle body, and a mixer located within the bottle body. The mixer may be powered by a motor or by a manual crank turned by a user.

A multiple chamber stackable cup or bottle has an air space separation between the chambers. A rotatable cap with a single sealable spout pivots to access each chamber individually. Alternately, a stationary cap has multiple sealable openings, one for each chamber, which communicate one chamber at a time or can be placed to bridge both chambers to allow access to both chambers at the same time. Tapered bodies enable the multiple chamber bodies to be stacked in a nested array.

A lid assembly comprises a coupling ring, a lid and a connecting unit connecting the lid to the coupling ring. The lid comprises a cover wall configured to cover a pouring outlet and a sealing ring protruding away from the cover wall and configured to interact with a collar carrying the pouring outlet to seal the pouring outlet. The sealing ring comprises at least a first ring portion and a second ring portion. The first ring portion comprises a first end spaced apart from the cover wall and the second ring portion comprises a second end spaced apart from the cover wall. A first distance of the first end from the cover wall with respect to a normal axis of the cover wall is greater than a second distance of the second end from the cover wall with respect to the normal axis.

A device for mixing or blending the contents of the device into a liquid or semi-liquid. The device includes a bottle body, a bottle lid connected to a top end of the bottle body, and a mixer located within the bottle body. The mixer may be powered by a motor or by a manual crank turned by a user.

The present invention includes a drinking container with a multifunction lid. The lid can be configured to engage an opening of the container to retain liquid within the container. The lid may further include a first opening for dispensing liquid. Additionally, the lid may include a second opening for receiving a straw. The lid may also include a first cover for covering the first opening in a first position and for allowing access to the first opening in a second position. The lid may also include a second cover for covering the second opening in a first position and for allowing access to the second opening in a second position.

A container for storing and dispensing a liquid and a gas to a user has a portable liquid container; a dual-purpose lid cover hingedly connected to the portable liquid container; a liquid dispensing cap attached to an upper portion of the portable liquid container; a nose cavity portion disposed on the dual-purpose lid cover to facilitate delivery of a gas; wherein said dual-purpose cap pivots from a secure liquid cap orientation to a gas delivery orientation. Also included is a a gas canister disposed on the portable liquid container. A valve assembly is disposed between the dual-purpose lid cover and the gas container wherein the gas is selectively dispensed and regulated through the dual-purpose lid cover when placed in the gas delivery orientation. Also provided is an attachment means for removably connecting said gas canister to said side of said portable liquid container.