Premium Waterproof Laptop Backpack with 3 Packing Cubes – Large Capacity 40L/50L

Ultra-Durable Material
Crafted from high-density 600D polyester with reinforced stitching, this backpack features a waterproof PVC coating to shield electronics and essentials from rain and spills.
Smart Storage Design
Includes 3 detachable packing cubes (mesh + compression straps) for organized travel. Dedicated 15.6-18" padded laptop compartment and hidden anti-theft pockets.
Ergonomic Comfort
Adjustable breathable shoulder straps and back padding distribute weight evenly, ideal for daily commutes or long-haul flights.
Versatile Use
Perfect for business trips, college, hiking, or as a carry-on compliant with most airline size restrictions.
Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders, backed by global logistics support.