Nylon & Polyester Bags bagobag, the bag manufacturer for Your contract: You and Us. How can We work together? Together with our manufacturers in the bagobag team, you develop the carrying bag you need and imagine step by step, using your initial data and the bag's purpose, which you define in the development stage. Incredibly, these types of custom series are no longer unaffordable today. They're our everyday business. Everyone can produce and design a custom bag with us, and print it in small or large orders.The planning and modeling for a carrying bag production run occurs step by step: A Rough Sketch of the Bag's Ideal Characteristics A rough idea of the characteristics of the bag needs to include all available details. You can know only a few of these characteristics and leave some parameters up to us. These few details can be based on the eventual intended use of the bag or the type of bag you need: sports bag, sample carrying bag, team bag, cosmetic case, pillow packaging..