About product and suppliers:
            5,804 backpack big products are offered for sale by suppliers on Alibaba.com, of which backpacks accounts for 33%, school bags accounts for 6%, and pet cages, carriers & houses accounts for 3%. 

A wide variety of backpack big options are available to you, such as zipper, zipper & hasp, and hasp. You can also choose from cotton, linen backpack big, as well as from 20-35 litre, 36-55 litre, and below 20 litre backpack big, and whether backpack big is unisex, female, or male. 

There are 5,005 suppliers who sells backpack big on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Hong Kong S.A.R., from which the percentage of backpack big supply is 1%, 97%, and 1% respectively.