Japanese fast food containers are 4 to 6 centimeters in height and come in a variety of shapes, the most common being rectangular. Generally, they have a partition to hold different foods in one lunch box. According to the different materials used, can be divided into the following kinds:

Plastic box: used for workers, students, young children box lunch and other ordinary box lunch, there are two parts of the box body and box cover. In order to reduce the cost of boxed lunches, plastic lunch boxes are generally recovered, washed and reused.

Lightweight plastic box: the use of propylene-based foam plastic processing and molding, or hard polyethylene sheet processing and molding, has a certain degree of strength, light weight, not re-use.

Wooden chip box: just in the disposable box lunch box made of thin wood chips.

Wooden lacquer box: only used in some special boxed lunches, its processing is fine, the surface is lacquered with beautiful patterns, and the color is mainly black and red to strengthen its sense of nobility.

Aluminum oxide coated box: the use of thin hard plastic as a substrate, coated with aluminum oxide, beautiful appearance, light weight, commonly used in disposable packaging.

Thermal insulation box: made by using thermal insulation material processing, so there is a certain degree of thermal insulation capacity.

Aluminum foil: only used in fast food box lunch for packaging individual foods (such as grilled fish fillets, sauce boiled chicken pieces, etc.), which is characterized by the ability to prevent the sauce outflow, staining other foods, not bonded to the packaged food, packaging convenience, molding natural, beautiful.