Sailnovo 20 cu ft Rooftop Cargo Carrier Bag — 1000D PVC Waterproof, Foldable Storage for Most Vehicles

When you need extra cargo room but don’t want a bulky hard box, this soft rooftop carrier offers a large, weather-resistant hold that secures to most vehicles with crossbars. Made from 1000D PVC with reinforced seams and upgraded zippers, the Sailnovo carrier balances capacity, protection, and stowability. The bag collapses into its own storage pouch when not in use and ships with a full accessory kit for installation and safety.

How much gear can this rooftop bag carry?

The Sailnovo rooftop carrier provides approximately 20 cubic feet of storage, large enough for multiple suitcases and camping gear. Its rectangular footprint and 130 x 99 x 43 cm dimensions make packing straightforward and efficient.

• Holds about 5–7 medium suitcases or several duffels, tents, and sleeping bags
• Rectangular shape reduces wasted space compared to odd-shaped soft bags
• Collapses into a compact storage sack when empty

Will it protect my belongings from rain and road spray?

The carrier uses triple-layer 1000D PVC fabric and ten reinforced waterproof seams to resist heavy rain and splashes. Additional features like upgraded zippers with a safety lock, improved sealing, and a reflective Velcro strip increase security and nighttime visibility, though no soft bag is fully waterproof under prolonged immersion.

• Triple-layer PVC exterior for water resistance and abrasion protection
• 10 sealed seams plus improved zipper sealing to reduce ingress
• Reflective Velcro for visibility and an included safety lock for closure

How does it mount to my vehicle and is it stable at speed?

Installation is tool-free and uses six reinforced door hooks plus straps that attach to crossbars or the vehicle’s roof rails. The aerodynamic design reduces wind resistance and road noise, and a non-slip mat helps prevent shifting during travel when properly loaded and tightened.

• Six reinforced door hooks for secure, quick attachment to most vehicles
• Aerodynamic profile to minimize wind noise and drag
• Non-slip mat and straps included to limit movement while driving

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

The complete kit arrives with the rooftop bag, six door hooks, a safety lock, a non-slip mat, and a drawstring organizer for smaller items. For best performance, fill the bag sufficiently to avoid pockets where water can pool, and note the bag is not recommended for vehicles with sliding doors or some sunroof setups.

• Included accessories: storage bag, door hooks, safety lock, mat, drawstring organizer
• Best used on vehicles with crossbars or fixed roof rails; not for sliding-door mounts
• Fill the bag adequately and secure straps tightly to reduce water pooling and movement

Who is this for: The Sailnovo 20 cu ft rooftop cargo bag suits families, weekend campers, and road travelers who need a removable, high-capacity storage option without installing a hard roof box. It’s ideal for drivers of sedans, hatchbacks, and SUVs with crossbars who want weather-resistant storage that packs away when not required. If you need permanently mounted storage, a hard case or dedicated roof basket may be a better fit; otherwise, this soft carrier delivers flexible extra space and a complete accessory kit for most leisure travel needs.