A schoolbag refers to a bag made of cloth, leather, etc. Students use it to pack textbooks and stationery. According to the change of consumers' aesthetic taste, schoolbags have developed a kind of schoolbags which can reduce students' burden. The materials of luggage are more diverse. Leather, PU, polyester, canvas, cotton and linen bags keep up with the fashion trend. At the same time, in the era of more and more flaunting individuality, various styles such as simplicity, retro and cartoon also cater to the needs of fashionistas to publicize individuality from different aspects.

Double-shouldered schoolbags are collectively called double-shouldered schoolbags. The most obvious feature of this kind of schoolbag is that there are two straps on the back that can be buckled on the shoulders, and it is generally widely used in student groups. According to the different materials, it will be divided into canvas bag, Oxford bag and nylon bag. The main advantages of backpacks are easy to carry, free hands and provide convenience for going out.