We can produce different kinds of DIY waterproof bags for customers, for example: Lightweight waterproof backpack, waterproof bicycle bags, waterproof dry bag, waterproof pouch and waterproof duffel bags. Once we have customers’ design, we normally start to make a paper pattern first to evaluate the size and construction for customer’s view. It can save time and cost to help customers to review their design for shell body. In this way, our valuable customers can enjoy a review of approximate shell body without making a real sample free of charge. After further discussion, we will start a stitching sample or molding set-up to make a sample once confirmed by customers flexibly. As a professional bag factory, what I want to say is that our configuration is comprehensive, because we have our own sewing sample room and waterproof bag sample room in same building.To choose us to start your new development of waterproof bag, you will get a good and quick service.