A tray container includes a paper-based material having a number of sides extending from a container bottom. Each side has a proximal end that is contiguous with the container bottom and a distal end that is configured to fold into a bonding surface and a reinforced portion. The bonding surface and the reinforced portion each include two layers of the container material. The tray container has a perimeter bonding surface that includes each bonding surface of the container sides. A support ring is attached to the perimeter bonding surface, defining a cover bonding surface to which a film or mesh cover may be bonded.

A tray container includes a paper-based material having a number of sides extending from a container bottom. Each side has a proximal end that is contiguous with the container bottom and a distal end that is configured to fold into a bonding surface and a reinforced portion. The bonding surface and the reinforced portion each include two layers of the container material. The tray container has a perimeter bonding surface that includes each bonding surface of the container sides. A support ring is attached to the perimeter bonding surface, defining a cover bonding surface to which a film or mesh cover may be bonded.

A variable food packaging container according to the present invention includes: a tray including a main body portion with an open side surface, an auxiliary expandable portion that is combined with the open side surface of the main body portion to form an accommodation space therewith, and a connector that allows the main body portion and the auxiliary expandable portion to be connected to each other so as to be able to be spaced apart from each other; and a cover film attached to the tray to cover the accommodation space. The main body portion and the auxiliary expandable portion are combined in a form of partially overlapping each other, in a state in which the main body portion and the auxiliary expandable portion partially overlap each other, the overlapping state is maintained by the cover film, and the auxiliary expandable portion is able to be spaced apart from the main body portion only when the cover film is removed. The connector is formed as a connecting film that is attached in a form of continuing along both side surfaces and a bottom surface of the main body portion and both side surfaces and a bottom surface of the auxiliary expandable portion. According to the present invention, since the accommodation space of the tray is expandable, contents may be taken out without damage thereto, and the level of brine that the accommodation space is filled with is lowered such that the contents may be taken out without causing overflow of the brine.

A deep drawing sheet packaging has a packaging body comprising a shell and a cover film. The cover film closes the shell, and the shell is formed from a deep drawing sheet. A printed material portion is arranged on the packaging body and is attached to the packaging body merely at a portion of a surrounding edge by an attachment seam.

Described is a packaging, and method and system for packaging an individual and single serving of plant matter, such as a cannabis flower. Also described are a method of making and using for the packaging.

Described is a packaging, and method and system for packaging an individual and single serving of plant matter, such as a cannabis flower. Also described are a method of making and using for the packaging.