A packaging container is provided. The packaging container includes a body defining a volume. The body including a neck extending from an opening of the body. The neck including a proximal surface and a circumferential projection defining at least one gap. The neck further including at least one axial support disposed in the gap. A closure is engageable with the proximal surface, and a sleeve is conformable to an outer surface of the closure and the neck. In some embodiments, container systems and methods of manufacturing containers are disclosed.

A cover operates with a bistable snap-fit mechanism for positioning on a closable opening of a container or on another element to be closed by the cover. The cover and/or a container wall region has fitted thereon a tamper-evident sealing element to be removed when opening the container for the first time, which, prior to being removed, blocks deformation of the front wall necessary for changeover between the two bistable states and/or prevents an expansion portion necessary for the snap-fit mechanism, from bringing about alteration to the outer circumference of the cover necessary for deformation of the front wall of the cover between the two bistable states. As an alternative, or in addition, it is also possible for a handle member, necessary for pulling off the cover, to be configured such that it can only be used once the tamper-evident sealing has been successfully removed.

Tamper-evident plastic container comprises a base portion having a base flange and a lid portion having a lid tab joined to the base flange by a hinge, wherein the lid portion has at least one grip tab extending outwardly beyond the base flange. The lid portion is configured to lockingly engage the base portion in a closed position. One of the base flange or the lid tab has a path of weakness formed therein to define a frangible connection, wherein the frangible connection is configured to be ruptured to initially open the lid portion from the closed position. The path of weakness is spaced from the hinge to define a tamper indicator region between the path of weakness and the hinge, wherein the tamper indicator region remains joined to the hinge after the frangible connection is ruptured. Methods of containing a product in a tamper-evident container are also disclosed.

A food container is provided with a tub and lid, the lid having a locking edge configured to snap-fit into a raised rim of said tub. The lid also has a foldable security tab that has a locking lug for connecting with a corresponding locking indent on the lid. The foldable security tab is perforated such that when the perforation is broken a lift handle portion of the security tag remains connected to the locking edge to allow the lid to be removed from the tub, and a portion of the security tab with the locking lug remains attached to the lid, connected in the locking indent.

A packaging container is provided. The packaging container includes a body defining a volume. The body including a neck extending from an opening of the body. The neck including a proximal surface and a circumferential projection defining at least one gap. The neck further including at least one axial support disposed in the gap. A closure is engageable with the proximal surface, and a sleeve is conformable to an outer surface of the closure and the neck. In some embodiments, container systems and methods of manufacturing containers are disclosed.

A tamper evident container includes a cover comprising a first interlocking flange with a first inner tab and a first outer tab separated by a first severable line and a base comprising a second interlocking flange with a second inner tab and a second outer tab separated by second severable line, where the first and second interlocking flanges are configured to be fastened together and the container is configured to be opened by separating the first and second inner tabs from the respective first and second outer tabs while one of the first and second outer tabs remains attached to the container and another of the first and second outer tabs is separated from the container and remains attached to the one of the first and second outer tabs.

A tamper-evident container and method is disclosed. The tamper-evident container includes a base portion and a lid (or cover). In an untampered with state, one edge of the lid is removably connected to one edge of the base portion. Namely, the lid includes a tamper-evident tab, wherein the tamper-evident tab includes a grasping overhanging portion that is flanked by at least one breakable joint and wherein the lid is removably connected to the base portion via the breakable joint of the tamper-evident tab. Further, the tamper-evident container comprises an interlocking interface between the base portion and the lid. A method of using the tamper-evident container is provided.

A packaging container is provided. The packaging container includes a body defining a volume. The body including a neck extending from an opening of the body. The neck including a proximal surface and a circumferential projection defining at least one gap. The neck further including at least one axial support disposed in the gap. A closure is engageable with the proximal surface, and a sleeve is conformable to an outer surface of the closure and the neck. In some embodiments, container systems and methods of manufacturing containers are disclosed.

A tamper-evident container generally includes a tray having an opening with a step section formed around the opening and including a first protrusion section that is provided with a first coupling unit with a first perforation line formed therebetween. The first coupling unit includes a coupling trough. A cover includes a concave groove having a bottom and an outside surface engageable with the step section to close the opening. The cover includes a second protrusion section and a second coupling unit between which a second perforation line is formed and projecting beyond the first perforation line. The second coupling unit has a coupling member receivable in and engageable with the coupling trough. Tearing off the first and second perforation lines allows the first and second coupling units to detach from the tray and the cover, respectively with the second protrusion section projecting outside the tray for easy gripping.