16089 patterns for a backpack products are offered for sale by suppliers on Alibaba.com, of which school bags accounts for 15%, student backpack accounts for 8%, and women's backpacks accounts for 6%.
A wide variety of patterns for a backpack options are available to you, such as waterproof, soft and portable.You can also choose from casual, lady and vintage patterns for a backpack,as well as from unisex, female, and men patterns for a backpack, and whether patterns for a backpack is polyester, nylon, or canva.