KOOGER Wholesale Black USB Expandable Waterproof Roll Top Laptop Backpack

Premium Waterproof Material
Crafted from high-density polyester with PU coating, ensuring complete water resistance and durability in all weather conditions.
Built-in USB Charging Port
Integrated USB port with interior cable pocket for seamless charging on the go, compatible with power banks (power bank not included).
Expandable Roll-Top Design
Adjustable roll-top closure expands storage capacity from 20L to 30L, ideal for daily commuting, travel, or outdoor adventures.
Dedicated Laptop Compartment
Padded sleeve fits laptops up to 15.6 inches, with shock-absorbent foam for superior device protection.
Ergonomic & Breathable Straps
S-shaped padded shoulder straps with mesh lining reduce pressure and enhance comfort during extended wear.
Multi-Functional Organization
Front zippered pocket, side elastic mesh pockets for water bottles, and internal dividers for efficient storage of accessories.
Sleek Unisex Design
Minimalist black style suits both men and women, perfect for office, college, hiking, or business trips.
Wholesale Advantage
Direct factory pricing, bulk order discounts, and global shipping—stock up on this versatile bestseller today!