A blank of foldable sheet material is provided. The blank includes a bottom panel, a first bottom side panel and a second opposing bottom side panel extending from opposing side edges of the bottom panel, and a front panel extending from a front edge of the bottom panel. The front panel includes opposing side edges. The blank also includes a first and a second diagonal panel extending from a front edge of the first and second bottom side panels, respectively, and a third and a fourth diagonal panel extending from each side edge of the front panel. The third and fourth diagonal panels have a length greater than a length of the first and second diagonal panels. The blank includes a first and a second corner panel, wherein the first corner panel is hingedly connected to the first and third diagonal panels and the second corner panel is hingedly connected to the second and fourth diagonal panels.

A container or package for a food product is provided that includes a pedestal tray/support member formed of a material capable of supporting the weight of the food product to be positioned thereon and a cover engagable with the support member. The support member is formed with features to allow the cover to be readily engaged and disengaged from the support member and to enable the package to be easily grasped and moved in its entirety all without the need for a separate reinforcing corrugated pad disposed on the support member.

A packaging box including a base portion defining a first plane is disclosed. The packaging box includes at least one first side wall portion. The at least one first side wall portion is arranged at an angle to the base portion. The first side wall portion is joined to the base portion via a fold line at a first edge of the base portion. The first side wall portion has an extension portion extending from one side of the side wall portion so as to provide at least part of a second side wall portion arranged at an angle to the base portion and at an angle to the first side wall portion. The second side wall portion includes at least part of the extension portion. A connecting portion of the extension portion connecting the first side wall portion to the second side wall portion is smoothly curved.

The present disclosure discloses a paper preservation box comprises a box body formed by trimming and folding a whole paperboard and a thin film layer laminated on the inner surface of the box body through suction or blowing plastic process; the paperboard includes a bottom wall that is square as a whole and serves as the bottom of the box body, left and right side walls connected to the edges of the left and right sides of the bottom wall, and front and rear side walls connected to the edges of the front and rear sides of the bottom wall; joints between the left and right side walls and the front and rear side walls. The technical scheme disclosed make it simpler for manufacturing and better in sealing effect and strength and effectively promotes and prolongs shelf life.

A folding box having a lower part and a hinged lid positionable relative to the lower part to a closed position of the folding box. The lower part having a bottom wall, a plurality of side walls, and a plurality of dust flaps. At least one of the plurality of side walls has an upper edge comprising a free edge and is arranged between two adjacent side walls having an upper edge foldably connected to a dust flap. The hinged lid has a top wall foldably connected to one of the plurality of side walls and at least one insertion tab. The at least one insertion tab is for insertion into a gap between that at least one of the plurality of side walls with the free edge and the dust flaps of the two adjacent side walls when the hinged lid is in the closed position.

A packaging box including a base portion defining a first plane is disclosed. The packaging box includes at least one first side wall portion. The at least one first side wall portion is arranged at an angle to the base portion. The first side wall portion is joined to the base portion via a fold line at a first edge of the base portion. The first side wall portion has an extension portion extending from one side of the side wall portion so as to provide at least part of a second side wall portion arranged at an angle to the base portion and at an angle to the first side wall portion. The second side wall portion includes at least part of the extension portion. A connecting portion of the extension portion connecting the first side wall portion to the second side wall portion is smoothly curved.

A blank of foldable sheet material is provided. The blank includes a bottom panel, a first bottom side panel and a second opposing bottom side panel extending from opposing side edges of the bottom panel, and a front panel extending from a front edge of the bottom panel. The front panel includes opposing side edges. The blank also includes a first and a second diagonal panel extending from a front edge of the first and second bottom side panels, respectively, and a third and a fourth diagonal panel extending from each side edge of the front panel. The third and fourth diagonal panels have a length greater than a length of the first and second diagonal panels. The blank includes a first and a second corner panel, wherein the first corner panel is hingedly connected to the first and third diagonal panels and the second corner panel is hingedly connected to the second and fourth diagonal panels.

A folded-sheet container includes a bottom in a center portion of a sheet, side walls adjacent to the bottom, first and second folding lines from a periphery of the bottom toward a periphery of the sheet, a dart portion formed by folding back the sheet along the first folding line, a flap in an end portion opposing the bottom of the side wall and configured to be folded back, and an insertion piece in the flap. The dart portion is folded back along the second folding line to be overlaid on the side wall, the flap is folded back to sandwich the dart portion between the side wall and the flap, the insertion piece in the flap is folded back to be inserted into the dart portion, and the opposing two side walls as one pair are both curved to outwardly project in a radial direction in a plan view.

A blank of foldable sheet material is provided. The blank includes a bottom panel, a first bottom side panel and a second opposing bottom side panel extending from opposing side edges of the bottom panel, and a front panel extending from a front edge of the bottom panel. The front panel includes opposing side edges. The blank also includes a first and a second diagonal panel extending from a front edge of the first and second bottom side panels, respectively, and a third and a fourth diagonal panel extending from each side edge of the front panel. The third and fourth diagonal panels have a length greater than a length of the first and second diagonal panels. The blank includes a first and a second corner panel, wherein the first corner panel is hingedly connected to the first and third diagonal panels and the second corner panel is hingedly connected to the second and fourth diagonal panels.

A blank of foldable sheet material for forming a container is provided. The blank includes a top panel, a front tuck flap extending from a front edge of the top panel, and a top side panel extending from a side edge of the top panel. The blank also includes a bottom panel, a front panel extending from a front edge of the bottom panel, and a corner portion. The corner portion includes a minor diagonal panel extending and a major diagonal panel. The corner portion also includes a corner panel hingedly connected to the minor and major diagonal panels. The front panel is configured to engage the front tuck flap to at least partially define a first releasably secure closure of the container, and the top side panel includes a front edge configured to engage the minor diagonal panel to at least partially define a second releasably secure closure of the container.