Come and see our amazing products. Our hard shell backpack is made of special ratio ABS and tear-resistant polyester. It is equipped with water resistant coating dual zippers, TSA lock and USB port. It will offer large capacity to store all kinds of stuff. Ideal for weekenders, businessmen, and game players. The price includes the shipping cost to ca. QTY for 10000pcs and over by ocean. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.