WORKPRO 21 cu ft Rooftop Cargo Carrier Bag — Waterproof 52×40×17 in, Aerodynamic Soft Roof Luggage

The WORKPRO 21 cubic feet rooftop cargo carrier bag is a waterproof, aerodynamic soft rooftop luggage bag sized 52"×40"×17" that expands vehicle storage for camping, road trips and family travel.

When interior space runs out, this rooftop carrier converts your vehicle into a roomy travel hauler without the cost and bulk of a hard shell. Built from high-strength 840D PVC with a double-layered waterproof cover and welded seams, the bag is designed to protect gear from sun, rain and dust while minimizing wind noise. Included straps, door hooks and an anti-slip mat make it simple to secure to most cars, SUVs, wagons and RVs whether you have a roof rack or not.

How much luggage will this rooftop bag actually carry?

The WORKPRO roof bag offers 21 cubic feet of capacity, enough for several suitcases and camping essentials. Its rectangular footprint and 17-inch height maximize useful volume so you can pack bulky items like sleeping bags and tents efficiently.

• Dimensions: 52" long × 40" wide × 17" high
• Approximate load: 6–8 medium suitcases or equivalent gear
• Ideal for: family trips, camping, moving extra luggage

Is the carrier genuinely waterproof and durable for long trips?

The bag uses 840D PVC fabric, double-layered waterproof cover, heat-sealed welded seams and double stitching to form a highly water-resistant enclosure. These construction steps provide strong protection against rain, sun and dust in normal driving conditions, though extreme misuse or damage can compromise waterproofing.

• Material: high-strength 840D PVC
• Seams: heat-sealed welded and double-stitched
• Additional features: reflective strips for low-light visibility

How do I attach the WORKPRO rooftop carrier to my car?

Installation is tool-free and quick: use the included six door hooks and reinforced straps to anchor the bag to your vehicle’s door frames. An anti-slip mat helps prevent shifting and protects paint, and the aerodynamic shape reduces wind drag and road noise while driving.

• Includes: 6 door hooks, 2 reinforced straps, 10 adjustable straps total for extra security
• Works without roof rack: fits sedans, SUVs, wagons and many RVs
• Tip: do not attach front/rear straps to side bars to avoid tearing

What comes in the box and what should I watch out for?

Your purchase contains the rooftop carrier bag, storage pouch, safety hooks, reinforced straps and a user manual so you can install and store it easily. Note that this is a soft rooftop bag—not a hard shell—so follow the manual instructions to avoid strain or tearing that could cause leaks.

• Package contents: 1 roof bag, 6 safety hooks, 2 reinforced straps, 1 storage bag, user manual
• Maintenance: rinse and dry before storing to prolong fabric life
• Warning: avoid overstressing straps or improper hook placement

Who is this for? The WORKPRO 21 cu ft rooftop carrier is designed for travelers who need affordable, flexible extra storage without permanent roof-mounted hardware. It suits families, campers and weekend adventurers who want to free up interior space for comfort, carry large or bulky items, and avoid the expense and weight of a hard roof box. If you need a weather-resistant, quick-install solution that works across many vehicle types, this soft rooftop bag is a practical option.