Dispensing systems for delivering a product from the inside of a container to a receptacle, cup, or container include valve systems and other dispensing configurations to reduce mess, parts, and costs associated with such dispensing systems.

A portable drinking vessel assembly removably engages an open end of a bottle neck to enable drinking directly from a bottle while aerating the liquid. The assembly comprises a vessel defined by a side wall, a bottom portion forming a bottom opening, and a top portion forming a top opening. A tapered conduit defined by a wide end and a narrow end integrally joins with the vessel through the wide end, and detachably attaches to the bottle through the narrow end. The liquid is aerated while flowing from narrow end, to wide end, and finally into the vessel. A silicone sleeve having ribs encapsulates a longitudinal portion of the conduit. The ribs engage an inner surface of the bottle neck to create a self-tapping rotatable action in the bottle neck, and a seal against the inner surface of bottle neck. The vessel joins a stand to remain upright.

A package includes a container and a closure cap for mounting on the container. The closure cap is coupled to a neck of the container to block selectively removal of product stored within the container at the selection of a user.

Plastic container comprises a main body portion defining an interior space; and a finish portion defining a mouth in fluid communication with the interior space, the finish portion having an upper portion including a circumferential wall surrounding the mouth, the circumferential wall having a lower end and an upper edge defining a height of the circumferential wall, the circumferential wall comprising a first indent and a second indent each extending inwardly into the mouth to form a spout portion disposed between the first indent and the second indent, the upper portion further comprising at least one thread disposed on the height of the circumferential wall.

A beverage mixing container designed to blend protein powders and dietary supplements with liquids, such as water or milk, into a smooth consistency without an internal mixing object. Featuring a main body with a spherical upper portion tapering to a cylindrical lower portion, the container leverages shape-change technology to achieve efficient mixing through rotational movement, utilizing steep internal curves to accelerate liquids. A removable lower endcap allows bottom-loading of ingredients and simplifies cleaning, while an upper endcap with a spout-closure arm ensures secure access. The compact design, enhanced by the high volume-to-size ratio of the spherical form, fits most cup holders. Easy-grip endcaps with shallow grooves and a specially designed carrying attachment, doubling as a stabilization loop, improve usability and portability. This innovative configuration addresses common issues with traditional shakers, offering a practical, hygienic, and distinctive solution for on-the-go nutrition.