1. Super large capacity is enough to hold heavy duty and many items, such as laptops, books, large files, large clothes, etc. 2. High quality: Made of high quality felt. It's environmentally friendly and recyclable. These bags can be reused multiple times. Durable and stylish. There are different beautiful colors to choose from. 3. Backpack: Equipped with strong straps, can easily pick up the bag. Light and comfortable. The bottom can stand up and will not fall apart without support. 4. Multiple uses: Ideal bag for shopping, school, work, travel, sports, library, beach, parties, festivals, birthdays, groceries, etc. The perfect gift for friends, family, employees, etc. 5. Provide OEM and ODM services.