An insulating container can be configured to retain a volume of liquid, and include a first inner wall having a first end having an opening extending into an internal reservoir, and a second outer wall forming an outer shell. The opening can be sealed by a closure, the closure having an upper portion with a handle that has a circular curvature equal to the cylindrical portion of the closure. The closure may also have a lower portion that is joined to the upper portion by an injection molded polymer element. The closure may also be in the form of “flip” type of closure such that the lid can be selectably opened or closed by the user by rotating a flip closure into either the opened or closed position. The closure may also be a two-part lid having a lower cap that may be configured to be removably-coupled to the container and an upper cap that may be configured to be removably-coupled to the lower cap.

A container lid comprising a frustum shaped sidewall, a chuck shoulder formed between an upper edge of the sidewall and a seaming panel, and at least one translative motion guide feature extending radially inward from the sidewall. A bottom (lower) edge of the sidewall can be closed by a bottom wall or rolled creating an open design. The frustum shaped sidewall and size of the translative motion guide features is designed to enable nesting of multiple container lids/caps. The lid is seamed to a container body. The lid and cap each include sealing surfaces designed to engage with one another creating a gas and liquid impervious seal, preferably capable of retaining pressure within a container. Alternatively, the translative motion guide feature can be integral with a frustum shaped container body, such as a cup.

A beverage container system is described. The beverage container system includes a lid assembly to selectively close a beverage container. The lid assembly includes a lid cover and a lower lid. The lid cover seals against a drinking rim of the lower lid.

A variable volume evacuable container has a closed bottom, an open top, and a spirally threaded inner wall extending therebetween. A lid configured to threadably engage the inner wall has a top surface, a perimeter, a bottom surface, and a funneling volume within the perimeter and below the bottom surface. A duct is defined through the top and bottom surfaces at the apex of the funneling volume, and a moveable baffle is coupled to the top surface to cover or uncover the duct. The bottom surface slopes continuously upward to the apex so that downward rotation of the lid against contained liquid forces air out of the duct until the liquid fills the funneling volume, allowing the baffle to seal the liquid from air by covering the duct.

Beverage systems and kits and methods of using the same. A beverage system of the present disclosure includes a container configured to retain a beverage, the container having an outer wall and an internal threaded section above a non-threaded inner wall section; a threaded gasket having a threaded portion and an outer curved profile, the threaded portion configured to engage the internal threaded section of the container when coupled thereto; and a lid having an extension portion extending from a cover portion, the extension portion having a seal positioned thereon, the seal configured to engage the non-threaded inner wall section of the container when coupled thereto.

A locking beverage container includes a container and a complementary removably securable lid. The lid includes a drinking aperture, a flap, and a lock. The drinking aperture is in fluid communication with the container when the lid is secured to the container and can be utilized by an individual to drink the contents of the container. The flap can be moved to a closed position to cover the drinking aperture to prevent access to the drinking aperture and contents of the container. The lock is operably connected to the flap and can selectively lock the flap in a closed position such that the flap cannot be moved by an unauthorized individual. The lock can also be unlocked thereby enabling the flap to move and enabling the individual to access and utilize the drinking aperture again.

A container assembly has a cup-shaped container, a lid body, a spout, a spout cover, and a spout cover securement, or lock. The lid body has a depending periphery that releasably mounts to the cup-shaped container. The lid body has a matrix extending within the periphery. The spout seat is located eccentrically and inwardly of the periphery. It has a root and a tip. The spout cover is movably mounted to the spout cover seat. When closed, the spout cover seals the spout. The lock moves between a first position and a second positon. In the first position the lock keeps the spout cover sealed to the tip. In the second position the spout cover securement permits motion of said spout cover to open. The lid is stackable on other lids. The container assembly cup comes in several forms, the different forms being mutually stacking.

A lid for an insulated container comprises a flexible gasket configured to facilitate a seal between the lid and an inner wall of the insulated container, and further configured to expand into an interior compartment of the insulated container responsive to a vacuum developing in the interior compartment. A diaphragm chamber is situated opposite the flexible gasket from the interior compartment when the lid is fully engaged with the insulated container. One or more air channels couple the diaphragm chamber to an exterior of the lid. The development of a vacuum in the interior compartment of the insulated container draws a force on the flexible gasket, thereby reducing pressure in the diaphragm chamber. The negative pressure in diaphragm chamber is back-filled with external air, which enters the lid via the air channels. The lid may then be removed without excessive vacuum forces.

A child safety lid is provided and used to close the opening of content containers including rigid and flexible containers/bags. The cover requires a multiple step process in order to be removed and helps to prevent inadvertent or accidental openings of the container. The lid/cover can comprise a top member, a locking member, a bottom member and a seal member. The top member can be secured to the bottom member with the locking member captured therebetween and the seal member can extend downward from the bottom member and contact an internal shelf/ledge disposed within the container near the container opening. In one embodiment, the seal member and bottom member can be bonded to each other through an overmolding process. In one embodiment, the seal can be constructed from an elastomer material.

A container assembly and a container lid are provided. The container assembly includes a container body, a lid, a sleeved portion, an annular pressing portion, and a straw. The container body has an opening portion at an upper end thereof. The lid is detachably disposed on the opening portion and has a top portion at a top end thereof. The annular pressing portion is formed at a side surface of the sleeved portion. The sleeved portion has a second accommodating space recessed therein. When the lid is disposed on the opening portion, the annular pressing portion is in contact with an upper end edge of the opening portion, and a height of a bottom surface of the top portion is greater than a height of the upper end edge of the opening portion. The straw is accommodated in an accommodating space of the container body.