A blank for constructing a crush-tolerant container includes a first side panel, a bottom panel, a second side panel, and a top panel coupled together in series. At least one cutout and at least one bridge portion are defined along a first fold line between the top panel and the first side panel. The at least one bridge portion and the at least one cutout are configured to maintain the top panel in a plane spaced above a top edge of the first side panel when the container is formed and the top panel is not under a stacking load, and to allow the top panel to move downwardly such that at least a portion of the top panel is substantially co-planar with the top edge of the first side panel when the container is formed and the top panel is under the stacking load.

A conveyor receives a cardboard box formed about an article, with a first lateral flank uncovered. An inlet receives the cardboard box with the first lateral closing wall coplanar with a base wall, a second lateral closing box wall folded to cover a second lateral article flank, a third lateral closing box wall folded to cover a third lateral article flank, a fourth lateral closing box wall folded to cover a fourth lateral article flank, and an upper closing box wall folded to cover an upper article face. An arrest stops the box, a first folding component rotates and folds the first lateral closing box wall to cover the first lateral article flank, and second folding component rotates a closing tab (AC), hinged to the upper closing wall to fold and bring a closing tab against the first lateral closing wall for closing the cardboard box.

The disclosed systems and methods relate to improved tamper-proof cases for securely storing and shipping products. A case can include a back panel, two sidewalls, an upper foldable section, and a lower foldable section. The features of the case can be manufactured on a single sheet of material. The upper and lower foldable sections include panels having apertures for holding the top and bottom of a product, respectively. The upper foldable section includes one or more fasteners that secures the upper foldable section to the sidewalls. Once secured, the products cannot be removed from the case without showing evidence of the removal. The case systems can also include one or more inserts, for example an upper insert and a lower insert, to provide additional structural support to the case and protection for the products stored therein.

A quick lift assembling storage box includes a folding box in a flat half-folded state, and a traction support board disposed at the top of the folding box. After a user lifts the traction support board to drive and change the folding box in the flat half-folded state into a three-dimensional state with an accommodation space, and then the user can press and superimpose the traction support board onto the bottom and the inner sides of the folding box to reinforce the strength of the folding box.

A carton includes a top wall (12a/12b), first side wall (14), second side wall (18), first end wall, a second end wall and a bottom wall (16). The carton has a handle structure (H) defined at least in part in an outer panel (12b) and at least in part in an inner panel (12a). The outer panel is disposed in overlapping relationship with the inner panel to form the top wall. The outer panel includes an outer handle strap (30) while the inner panel includes an inner handle strap (32). The outer handle strap is continuously formed with the outer panel at its first end and severably attached to the outer panel at its second end by a frangible connection (46). The inner handle strap includes a first end disposed in the inner panel and continuously formed with the inner panel.

A crate is described in the form of a flap-adhesively-bonded box composed of cardboard having a bottom (1) and a shell (2) protruding from the bottom (1), which forms reinforced upper longitudinal edge sections by way of edge flaps (8) folded inward between the shell corners. To provide advantageous design conditions, it is proposed that the shell (2) have, at least on one side of the shell corners, attachment flaps (10, 11, 26), which are each bent inward according to crease lines (12, 13, 27), which are outwardly offset in relation to the edge (14) of the reinforced longitudinal edge sections, by 90 and are adhesively bonded to the opposite side of the shell corner, and the bottom (1) be provided in the region of the shell corners with recesses (17) adapted to the outline shape of a catch attachment (15) formed by the attachment flaps (10, 11, 26).

A quick-assembly containing box formed by folding a cardboard includes a bottom board, left- and right-side boards extending from the periphery of the bottom board, and front- and rear-side boards folded inwardly onto the bottom board to define a half-folded state. When the left- and right-side boards are pushed from the outside to the inside and erected, four positioning pieces already folded and adhered to the left- and right-side boards can push the front- and rear-side boards in a forward direction to erect, so as to achieve the effect of assembling the containing box of a three-dimensional state quickly.

A quick lift assembling storage box includes a folding box in a flat half-folded state, and a traction support board disposed at the top of the folding box. After a user lifts the traction support board to drive and change the folding box in the flat half-folded state into a three-dimensional state with an accommodation space, and then the user can press and superimpose the traction support board onto the bottom and the inner sides of the folding box to reinforce the strength of the folding box.

The invention relates to a layout for a box, having a bottom wall, four sidewalls and a cover, wherein the sidewalls each share a crease line with the bottom wall; wherein adjacent sidewalls share a connecting surface, which connecting surface shares a crease line with each of the two adjacent sidewalls; wherein the connecting surfaces are provided with at least one diagonal crease line; wherein the at least one diagonal crease line of the connecting surface coincides in one point with both crease lines between each of the adjacent sides and the bottom wall.

A blank is provided for making an insert that satisfies the USPS requirement that a flat-sized mail piece be uniformly thick so that any bumps, protrusions or other irregularities do not cause more than variance in thickness.

In one embodiment, when folded, the blank forms an insert with spacers about a quadrant that receives a good to be mailed.

In other embodiments, when folded, the blank forms an insert with sleeves into which goods may be slid, or an insert with sleeves with closed ends and into which goods may be inserted into cutouts in the sleeves.