Environmentally friendly paper lunch boxes can reduce the difficulty of degradation and reduce environmental pollution to a certain extent. The paper lunch boxes on the market include kraft paper lunch boxes, which belong to the cardboard process, but most of them have pp coating to achieve waterproof and oil-proof. effect, otherwise the lunch box will see oil and water seepage. This type of paper lunch box is convenient for printing, it is first printed and then cut into shape.

The paper lunch box made of sugarcane pulp or wheat straw pulp is a lunch box extruded by pulp molding process, with food-grade waterproof and oil repellent added. The compost can be fully degraded into organic matter in 90 days. But this kind of degradable lunch box is more difficult to print, unless the logo is engraved on the mold, the cost of ink printing will be very high.

Disposable environmentally friendly paper lunch boxes will be a major trend in the future, and the world is beginning to ban plastics on a large scale