A lid 20 is a paper lid capable of adhering to a flange portion of a container body and includes: a tab 25; back half-cut lines 35a, 36a extending from the tab 25 outward and away from each other at an acute angle with respect to a paper grain direction K; back half-cut lines 37a, 38a extending from the outer ends of the back half-cut lines 35a, 36a, respectively, along the paper grain direction K; front half-cut lines 35b, 36b located on the outer side of the back half-cut lines 35a, 36a with a width W between the front and back half-cut lines and extending along the back half-cut lines 35a, 36a at an acute angle with respect to the paper grain direction K; and front half-cut lines 37b, 38b located on the outer side of the back half-cut lines 37a, 38a with the width W between the front and back half-cut lines and extending along the back half-cut lines 37a, 38a and the paper grain direction K.

A blank includes a top, the top connected to a first top side tab, a second top side tab, a top front tab, and a back tab; a bottom, the bottom defining at least one connection aperture, the bottom connected to a first bottom side tab, a second bottom side tab, a bottom front tab, and the back tab; the first bottom side tab connected to a first cover tab, the first cover tab connected to a first connection tab; the second bottom side tab connected to a second cover tab, the second over tab connected to a second connection tab; the blank formable into a box by connection of the first connection tab to at least one connection aperture and by connection of the second connection tab to at least one connection aperture.

A foldable tray with stable side walls and tapered walls for convenient stacking is provided. The tray may include two outward tapered walls and two straight walls. The side walls are reinforced or stabilized by providing an interlocking end flap tab inserted through a cut line in the side wall. The tray may also include a hinged lid to form a hinged box. The lid may include an inwardly tapering wall to accommodate and overlay one of the outwardly tapering walls of the tray.

A blank includes a top, the top connected to a first top side tab, a second top side tab, a top front tab, and a back tab; a bottom, the bottom defining at least one connection aperture, the bottom connected to a first bottom side tab, a second bottom side tab, a bottom front tab, and the back tab; the first bottom side tab connected to a first cover tab, the first cover tab connected to a first connection tab; the second bottom side tab connected to a second cover tab, the second over tab connected to a second connection tab; the blank formable into a box by connection of the first connection tab to at least one connection aperture and by connection of the second connection tab to at least one connection aperture.

A blank includes a top, the top connected to a first top side tab, a second top side tab, a top front tab, and a back tab; a bottom, the bottom defining at least one connection aperture, the bottom connected to a first bottom side tab, a second bottom side tab, a bottom front tab, and the back tab; the first bottom side tab connected to a first cover tab, the first cover tab connected to a first connection tab; the second bottom side tab connected to a second cover tab, the second over tab connected to a second connection tab; the blank formable into a box by connection of the first connection tab to at least one connection aperture and by connection of the second connection tab to at least one connection aperture.

The insert includes a base, the base including at least one depression that defines a cavity, the at least one depression including a floor with walls, the walls including a first pair of opposing walls and a second pair of opposing walls, the first pair of opposing walls each defining an undercut, the undercut including a lower inclined segment and an upper inclined segment that join at an apex, the apex of the undercut for each of the first pair of opposing walls facing each other, and a lid connected to an upper brim of the base, the lid covering the cavity.

A tray for holding one or more articles includes a plurality of panels extending at least partially around an interior of the tray, the plurality of panels including a front panel, at least one bottom panel, at least one back panel, at least one hinge panel, and at least one divider panel, a plurality of end flaps foldably connected to a respective panel of the plurality of panels, and divider features forming at least one divider wall extending in the interior of the tray to form a plurality of compartments in the interior of the tray, the divider features including the at least one divider panel.

A tray for holding one or more articles includes a plurality of panels extending at least partially around an interior of the tray, the plurality of panels including a front panel, at least one bottom panel, at least one back panel, at least one hinge panel, and at least one divider panel, a plurality of end flaps foldably connected to a respective panel of the plurality of panels, and divider features forming at least one divider wall extending in the interior of the tray to form a plurality of compartments in the interior of the tray, the divider features including the at least one divider panel.

A foldable pizza box and method of preparing the foldable pizza box for disposal. The foldable pizza box includes a plurality of perforations placed on several surfaces thereof, bisecting the foldable pizza box into two symmetrical halves and imparting flexibility to the foldable pizza box along the perforations. The foldable pizza box includes triangular punch-outs, formed by perforations, that add additional flexibility to the foldable pizza box when displaced or removed. The foldable pizza box may be easily folded along the perforations, thereby making the foldable pizza box more compact. After folding the foldable pizza box, the foldable pizza box may be easily disposed in a waste or recycling receptacle.

A foldable container moveable between a flat configuration and a three-dimensional configuration is provided. The container includes a first panel having a first engagement feature, a second panel having a second engagement feature, and a third panel having a third engagement feature. The first engagement feature is configured to engage with the second engagement feature so as to secure the container in the three-dimensional configuration. The first engagement feature is also configured to engage with the third engagement feature so as to inhibit the first engagement feature from becoming disengaged from the second engagement feature.