A packaging container having a top side, a bottom side extending parallel to the top side, and at least one side wall extending between the top side and the bottom side. The top side can have at least one protrusion, and the opposite side extending parallel can have at least one recess, into which a protrusion of a packaging container, for example, an identically shaped packing container, can be inserted. Such a packaging container can be produced in an economical and environmentally friendly manner, for example, by having holes punched in the top side and in the bottom side, and the protrusions and recesses attached in inserts, which are inserted into the packaging container.

An enclosable and stackable container comprising a tray and lid is provided with structural elements to permit rapid covering and uncovering of the tray, efficient stacking of containers, and safe transportation. At least one catching mechanism may be engaged quickly to securely cover the tray and its food contents and disengaged quickly to uncover the tray and its food contents, improving food hygiene practices. Foldable flange flaps enhance stacking strength to permit safe transportation of stacked containers and their food contents.

A container for holding a food product. The container can comprise a base layer and a liner at least partially attached to an inner surface of the base layer, a flange comprising a central panel, an opening extending in the central panel, and a sidewall comprising a plurality of panels. Each panel of the plurality of panels can be foldably connected to the central panel, and at least one panel can be foldably connected to the central panel along the opening. A bottom wall can comprise at least first and second bottom panels foldably connected to respective panels. The second bottom panel at least partially overlaps the first bottom panel so that the second bottom panel extends along the inner surface of the base layer, and the first bottom panel extends along the inner surface of the base layer at least via a cutout in the second bottom panel.

The invention is directed to a stackable container having a gable type top wall and a gable type bottom wall. The top wall of the container can include an upwardly extending tab that cooperates with a slot in the bottom wall of a like container to facilitate stacking of two or more containers. The container includes a front opening.

An interlocking container formed from one piece of material, comprising, a base panel having a first, second, third, and forth edge; a first side foldably connected along a first edge to the first edge of the base panel, a second side foldably connected along a first edge to the second edge of the base panel, a third side is foldably connected along a first edge to the third edge of the base panel, a fourth side is foldably connected along the a edge to the fourth edge of the base panel, wherein when folded a container with interlocking tabs is formed.

A blank for forming a container includes a base having a first pair of opposed base edges and a second pair of opposed base edges. Two sidewall structures are each foldably attached to one of the second base edges. Each of the sidewall structures includes a first wall panel foldably attached to one of the second base edges along a first fold line, a second wall panel foldably attached to the first wall panel configured to be overlapped with the first wall panel to form a side wall. A second minor end flap is foldably attached by a crushed channel to the second side wall panel, and extends in the lateral direction from the second side wall panel. The second minor end flap is configured to overlap a first minor end flap in forming a corner of a container formed from the blank.

The invention is directed to a stackable container having a gable type top wall and a gable type bottom wall. The top wall of the container can include an upwardly extending tab that cooperates with a slot in the bottom wall of a like container to facilitate stacking of two or more containers. The container includes a front opening.

The invention is directed to a stackable container having a gable type top wall and a gable type bottom wall. The top wall of the container can include an upwardly extending tab that cooperates with a slot in the bottom wall of a like container to facilitate stacking of two or more containers. The container includes a front opening.

A package comprising a case defining a stowing volume, and a cover intended to close the stowing volume of the case, the case having a bottom and a peripheral rim which can adopt a stowed position in which it extends substantially parallel to the bottom and a use position in which it extends substantially perpendicular to the bottom. The case comprises a rigid element connected to the first panel and to the third panel by an elastic connection, the rigid element being movable between a storage position in which the rigid element is located near the bottom and a use position in which the rigid element is spaced from the bottom, the elastic connection tending to displace the rigid element from its storage position to its use position.

A container for holding a food product. The container can comprise a base layer and a liner at least partially attached to an inner surface of the base layer, a flange comprising a central panel of the base layer, an opening extending in the central panel, and a sidewall comprising at least a panel foldably connected to the central panel along the opening.