A box is formed from a sheet of corrugated material defining a plurality of channels parallel to each other. The box comprises a lid with a pair of inner lid flaps and a pair of outer lid flaps, where at least one of the pairs of lid flaps are engageable with each other; a bottom with a pair of inner bottom flaps and a pair of outer bottom flaps, where at least one of the pairs of bottom flaps are engageable with each other; and four side walls, wherein the channels of the corrugated material in the four side walls are vertical or inclined in a use position of the box. The design permits the box to have a high compressive strength on all sides.

A collapsible bulk material container and sleeve configuration thereof are disclosed. The container includes a forming member assembly that provides container rigidity and stability and forms an internal geometric volumetric cavity for containing a bulk material load. A continuously woven sleeve having contiguous woven zones of selectable varied fabric weight and strength engage the forming member and provide the primary containment strength of the container. The sleeve engages the forming member either externally or internally. The sleeve includes a fabric weight zone of greatest strength adjacent the lower portion of the container.

A carton is formed from folding a unitary blank, made from paperboard, to establish a front panel, a rear panel, opposing side panels, a bottom wall and a top wall. To strengthen the carton, at least two side inserts, having a caliper which is equal to or greater than the caliper of the unitary blank, are provided within an interior cavity of the carton and against a respective one of the opposing side panels. The unitary blank has a predominate fiber orientation which is directionally different from each of the at least two side inserts. With this arrangement, the cartons have enhanced structural integrity, enabling similarly configured cartons to be effectively, vertically stacked without deformation.

A fastener assembly can include a latch of a first flap and a hole of a second flap. The latch and hole can be configured to be mated together to releasably fasten the first and second flaps to one another when the first and second flaps are in an overlapping configuration. The latch can be inwardly spaced apart from each outer peripheral edge of the first flap, and the hole can be inwardly spaced apart from each outer peripheral edge of the second flap. The fastener assembly can be a variable fastener assembly configured to be in a variety of predetermined fastened configurations for securing the first and second flaps to one another in a variety of predetermined overlapping configurations.

A package (90) includes an outer sleeve (60) and a drawer (50) that is slidably receivable in the outer sleeve (60). The package further includes a two-part locking mechanism for releasably locking the drawer within the outer sleeve. The first part is provided by the outer sleeve, and the second part by the drawer as a locking flap (52) hingedly connected to a rear end of a top panel (106) of the drawer (50). The locking flap is folded outwardly of the drawer toward a forward end of the top panel to be releasably engaged with the first part of the locking mechanism.

A carton for holding at least one article. The carton has a plurality of panels that extends at least partially around an interior of the carton. At least one end flap is respectively foldably connected to a respective panel of the plurality of panels for at least partially closing an end of the carton. An engagement structure is attached to at least one panel of the plurality of panels. The engagement structure is positioned for receiving the at least one article and activating the at least one article.

Wall panels for a corrugated paper board container have bulge control lines formed therein to control the bending of the wall panels as the container is loaded with contents, such as liquid containing contents. The bulge control lines are configured to control the bending of the wall panels to mitigate the possibility of undesirable spouting that makes the containers more difficult to store.

The present disclosure relates to a tamper-evident and child-proof coupling system. The coupling system includes a first base portion, a second base portion, a slit, and a closing septum. The first base portion includes a first coupling portion. The second base portion includes a second coupling portion. The first and second coupling portions are configured to define a priming configuration of the coupling system when the first and second coupling portion are engaged to each other. The slit is defined on the first base portion or the second base portion and is configured to receive an opening device. The opening device is configured to disengage the first and second coupling portions. The closing septum is adjustable to a first or second configuration. In the first configuration, the closing septum occludes the slit. In the second configuration, the closing septum is configured to expose the slit.

The present disclosure relates to a tamper-evident coupling system including a first base portion, a second base portion, and a tamper-evident coating. The first base portion includes a first coupling portion. The second base portion includes a second coupling portion and is configured to cooperate with the first coupling portion. The first and the second coupling portions are configured to define a priming configuration when the first and second coupling portion are engaged to each other. The tamper-evident coating is associated with a sheet material of the first and the second coupling portions and is configured to visually signal, following a scraping force of the coating, an attempt to separate the first and second coupling portions.

A tamper evident feature for a container is provided. The tamper evident feature may include a locking tab connected to a wall panel of the container and a receiving slot provided on a cover panel of the container. The locking tab may include a locking end portion with an outer terminal edge and a slit extending laterally across the locking tab. The slit may provide a cut edge extending partially across an intermediate portion of the locking tab and allow for a tab end portion to bend relative to the remainder of the locking tab. The receiving slot may include a receiving slit defined into the cover panel of the container and configured to receive the locking end portion of the locking tab. The receiving slit may provide a receiving edge that engages with the cut edge of the locking tab to secure the cover panel in a closed position.