A storage unit is for storing products that can be affected by humidity, particularly tea. An outer container has a closed outer wall, an upper side on which the outer container is open and has an upper edge, and a lower side on which a closed bottom is arranged. An inner container has an inner space for receiving the product that can be affected by humidity, a wall surface provided with a number of air-exchange openings, a filling opening, a sealing edge defining the filling opening, and a closed bottom. The inner container is reversibly placed in the outer container, the filling opening of the inner container being upwardly oriented towards the upper side of the outer container.

A jar and lid assembly that includes a jar assembly configured to hold a product. The jar and lid assembly also includes a lid assembly coupled to the jar assembly and includes an outer lid portion and an inner lid portion. The coupling of the lid assembly may be by rotation to secure the lid assembly using threads. A magnet may be positioned within the lid assembly to magnetically couple a cosmetic implement to an outer surface of the lid assembly.

A jar and lid assembly that includes a jar assembly configured to hold a product. The jar and lid assembly also includes a lid assembly coupled to the jar assembly and includes an outer lid portion and an inner lid portion. The coupling of the lid assembly may be by rotation to secure the lid assembly using threads. A magnet may be positioned within the lid assembly to magnetically couple a cosmetic implement to an outer surface of the lid assembly.

A packaging box is provided, which comprising a box body with a top opening and an openable cover connected at a top of the box body. The box body comprises a bottom wall and a side wall connected to a peripheral edge of the bottom wall, and a top of the side wall forms an arc top edge folding outward. The openable cover further comprises a top wall and a fastening part connected to a peripheral edge of the top wall. A convex rib is formed on the fastening part which matches with the arc top edge. The convex rib blocks at a lower edge of the fastening part. A concave recess is respectively arranged on opposite sides of the side wall. The sealing performance as well as the strength of the packaging box is effectively improved, while the structure of the packaging box is convenient for operation.

A packaging box is provided, which comprising a box body with a top opening and an openable cover connected at a top of the box body. The box body comprises a bottom wall and a side wall connected to a peripheral edge of the bottom wall, and a top of the side wall forms an arc top edge folding outward. The openable cover further comprises a top wall and a fastening part connected to a peripheral edge of the top wall. A convex rib is formed on the fastening part which matches with the arc top edge. The convex rib blocks at a lower edge of the fastening part. A concave recess is respectively arranged on opposite sides of the side wall. The sealing performance as well as the strength of the packaging box is effectively improved, while the structure of the packaging box is convenient for operation.

A container may comprise a tubular body having a rounded sidewall extending between a closed end defining a base portion and an opposite open end surrounded by a rim portion, and one or more sets of grooves defined within the vertical portion of the rounded sidewall. The base portion is configured to support the container in an upright orientation relative to a support surface and wherein the base portion defines a support ring having an at least substantially rounded perimeter. The rounded sidewall comprises a curved base transition region and a vertical portion extending between the perimeter of the base portion and the rim portion along a central axis. Each of the grooves comprises a length and a width, wherein the length is longer than the width. The grooves extend between the base portion and the rim portion along the length.

A container includes a container section and an annular neck section with at least a first rim and a second rim, a resilient compression fold connecting the first rim and the second rim, the resilient allowing the neck section to compress and decompress in response to a force being exerted on a top edge of the neck section. A shoulder between the container section and the neck section may include a container stop configured to cooperate with a lid stop located on a lid for the container to limit rotation of the lid relative to the neck section.

A container includes a container section and an annular neck section with at least a first rim and a second rim, a resilient compression fold connecting the first rim and the second rim, the resilient allowing the neck section to compress and decompress in response to a force being exerted on a top edge of the neck section. A shoulder between the container section and the neck section may include a container stop configured to cooperate with a lid stop located on a lid for the container to limit rotation of the lid relative to the neck section.

A degradable containment includes an outer structural layer constructed of a pulp material, a central carrier layer constructed of a biopolymer, and an interior nanomaterial layer constructed of a nanomaterial.