School Backpack sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

Material: Water resistant polyester(not completely waterproof) and smooth zipper.

Dimension: 11.8*15.7*5.5in (L*H*W)/30cm*40cm*14cm(L*H*W), the inner laptop compartment can fit laptop up to 14 inch. Weight: 0.48KG.