Paper lunch boxes are an eco-friendly, convenient, and attractive choice for food containers. Here are three advantages of paper lunch boxes:

1.Eco-friendly: Paper lunch boxes are made of recyclable paper, which does not cause environmental pollution and can reduce the use of plastic containers.

2.Convenient: Paper lunch boxes come in various shapes and sizes, which can accommodate different foods and needs, and can also be easily stacked and carried.

3.Attractive: Paper lunch boxes have natural brown or white colors, which can be matched with various prints or stickers, enhancing the beauty and personality of the food containers.