
Custom Logo Waterproof Students School Backpack Shockproof Laptop Backpack Large School Bag. Customized Logo Options: Supports embroidered, rubber, and printing logos with CMYK or Pantone colors. Waterproof & Shockproof: Made of durable polyester and oxford fabric for outdoor protection. TSA Friendly Design: Features a spacious design with luggage sleeve for easy travel. USB Charging Port: Integrated USB port allows convenient charging on the go. Multiple Size Options: Available in 15.6-inch (28L) and 17-inch (30L) capacities. OEM/ODM Service: Customer designs are welcome for full customization. Fast Sample Delivery: Sample production completed within 5-7 days. Flexible Payment Terms: Accepts T/T, PayPal, Western Union, and online payments.