5390 drinking backpack products are offered for sale by suppliers on Alibaba.com, of which lunch bags accounts for 7%, other backpacks accounts for 2%, and cooler box accounts for 2%.
A wide variety of drinking backpack options are available to you, such as soft, fashion and portable.You can also choose from letter, camouflage and solid drinking backpack,as well as from interior compartment, interior slot pocket, and pocket drinking backpack, and whether drinking backpack is physiological curve back, arcuate shoulder strap, or air cushion belt.