A package assembly enables a user to adjust package assembly volume and includes a first (static or dynamic) package body and a second dynamic package body. The first package body has an upper body rim. Each dynamic package body provides a dynamic lid volume and has a rim-receiving groove, a lid wall, and at least one resilient portion. The rim-receiving groove is removably attachable to the upper body rim for defining a dynamic package assembly volume with the package body when in a closed configuration with the first package body. The resilient portion extends intermediate the lid wall and the rim-receiving groove and is resiliently actuable intermediate (a) a relaxed configuration for defining a maximum package assembly volume when in the closed configuration and (b) an actuated configuration defining a minimum package assembly volume in the closed configuration.

A package assembly enables a user to adjust package assembly volume and includes a first (static or dynamic) package body and a second dynamic package body. The first package body has an upper body rim. Each dynamic package body provides a dynamic lid volume and has a rim-receiving groove, a lid wall, and at least one resilient portion. The rim-receiving groove is removably attachable to the upper body rim for defining a dynamic package assembly volume with the package body when in a closed configuration with the first package body. The resilient portion extends intermediate the lid wall and the rim-receiving groove and is resiliently actuable intermediate (a) a relaxed configuration for defining a maximum package assembly volume when in the closed configuration and (b) an actuated configuration defining a minimum package assembly volume in the closed configuration.

The Improved Salad Dressing Preparation and Storage Container is a food preparation device that allows for conveniently measuring, mixing, and dispensing of homemade vinaigrette salad dressing. The device uses two adjacent, adjoined compartments that are volumetrically proportioned to allow for the recommended ratio of oil and vinegar (acid) to be consistently achieved by filling them with oil and vinegar to the same apparent level. The Improved Salad Dressing Preparation and Storage Container may also be configured for commercial sale pre-filled with the oil and vinegar contents, those kept separated by sealing the adjoined compartments using an adapted seal. The pre-filled container may be designed and marketed for secondary use by consumers for use in making their own vinaigrette salad dressing recipes.

A storage container with a spout is provided that can store a coating material. The storage container can include a container body having a shape, which may be a circular shape, polygonal shape, or a rounded-polygonal shape. The container body includes a side wall having first and second ends. The storage container with a spout can include a first opening with a corresponding lid and the spout providing a second opening with a corresponding cap. The storage container can further include a handle formed with an aperture through a side of the container body.

The tumbler bottle includes a cup having a side wall interior surface and bottom wall a convex interior surface. The cup side wall and bottom wall interior surfaces are joined by a smooth, arcuate interior transition surface to define a first mixing chamber. The tumbler bottle further includes a lid, removably connected with the cup. The lid includes a side wall interior surface and a top wall concave interior surface. The lid side wall and top wall interior surfaces are joined by a smooth, arcuate interior transition surface to define a second mixing chamber. The lid further includes a dispensing outlet and a closure. When coupled together the first mixing chamber and the second mixing chamber are in fluid communication and are configured to uniformly mix a liquid with one or more additives.

Apparatuses, systems, and methods are presented for nesting lid containers. An apparatus includes a first container and a second container that includes a bottom, at least one side wall coupled perpendicular to an edge of the bottom and extending from the bottom to an open top to form a container, and a securing element coupled to a side of the bottom opposite the at least one side wall for preventing movement of the container while placed on a surface. A second container is insertable into a first container where at least one side wall of the first container is configured to receive at least one side wall of the second container such that the second container acts as a lid for the first container.

An end cap, a collectible card protective assembly, and a storage system generally comprise a cover sized to extend over and close the open end of a collectible card holder, and an engagement member configured to engage the collectible card holder and releasably secure the cover to the collectible card holder. The end cap prevents removal of the collectible card from the pocket when the cover is secured to the collectible card holder by the engagement member.

A pill box has a container and a main lid. The container has multiple storage compartments and a peripheral wall. The peripheral wall surrounds the storage compartments and forms an upper opening. The storage compartments communicate with the upper opening. The main lid is connected to the container, and has a dividing grid and multiple compartment lids. The dividing grid is pivotally connected to the container and has multiple storage compartment openings. The compartment lids are mounted on the dividing grid and are capable of covering or opening the storage compartment respectively. When the dividing grid pivots away from the container, the compartment lids are moved away from the storage compartments, and the upper opening of the container is open. Therefore, to load medications into the storage compartments, a user only has to open and close the main lid, making the pill box easier to use.

Provided is a lid assembly for a container. The lid assembly includes a lid formed of a first material and a seal formed of a second material and being integrally formed with the lid. The lid can be attached to the container such that a radially outwardly extending flexible lip of the seal compresses against an inner surface of the container to seal the lid assembly to the container.

The puzzle storage box disclosed herein may comprise an internal locking mechanism designed to challenge ingenuity while being embedded within an assembly of unlimited form potentiality. In one variation, the internal locking mechanism is embedded in a shallow container and may be used for more personal, everyday carry. In another variation, the internal locking mechanism is embedded in a deeper container for increased volume and prominent display. The internal locking mechanism will be incorporated into endless shapes and forms, and its novel method of operation will be respectively conveyed.