Expandable Waterproof Backpack Roll-Up Design with USB Charging Port Green Home and Living Versatile Use: Perfect for baking

Versatile Use: Perfect for baking

Composition: 70% Cotton

5V solar panel ensures convenient charging even on the go

The folding design makes it easy to store when not in use

With its quick valve

Expandable Waterproof Backpack Roll-Up Design with USB Charging Port Green Home and Living Versatile Use: Perfect for bakingStyle meets space expand your adventure, not your baggage. Specifications Color: Green Fits Laptop Size: Up to 15. 6 inches Capacity: Large Expandable for extra storage Waterproof: Yes USB Charging Port: Built in external USB port (power bank not included) Closure Type: Roll up with secure buckles and zippers Use: Travel, School, Work, Outdoor Activities Features Sleek roll up design allows for expandable capacity Built in USB charging port for on the