Rooftop Storage Bag Manufacturers

As a Rooftop Storage Bag Manufacturers based in Pinghu, Zhejiang, China, we design and produce soft-shell car roof bags that expand your vehicle’s cargo capacity without the weight or cost of a hard shell. Since 2006, our factory has specialized in sewing and high-frequency welding, and we now supply roof bag series to Europe, America, Japan, and 46 countries worldwide. Our range covers 15 to 21 cubic feet, with universal mounting for sedans, SUVs, and vans.

We are not just a manufacturer; we are your OEM/ODM partner. From material selection to final QC, we control every step in our 10,000-square-meter facility, ensuring consistent quality for private-label and wholesale programs.

Our Car Roof Bag Range

Our Car Roof Bag category includes multiple models, each engineered for specific load and vehicle requirements. Below is a quick reference to our most popular configurations:

All models include protective pads, door hooks, locks, and drawstring storage bags. For a complete list, browse our Products page.

Application Fit and Vehicle Compatibility

Our roof bags are designed for a wide range of outdoor and utility scenarios:

• Family road trips: Free up cabin space for passengers and keep luggage accessible.
• Camping and adventure: Carry tents, sleeping bags, and bulky gear securely.
• Outdoor sports: Transport skis, snowboards, and fishing equipment.
• Moving and relocation: Add temporary cargo capacity for household items.

Mounting is universal: the strap-and-door-hook system works with factory crossbars, aftermarket square or round bars, and even bare roofs without racks. Protective pads prevent paint damage, and the soft-shell design adapts to cargo shape, reducing wind resistance and noise.

Materials and Critical Specifications

We use 500D PVC materials (grid, mesh, or clip variants) that are wear-resistant, tear-resistant, and fully waterproof. High-frequency welding (heat sealing) eliminates stitch holes, ensuring no water ingress during rain or road spray. Key specifications to consider when selecting a model:

• Capacity: 15–21 cubic feet (425–600 liters) to match your load volume.
• Weight: 2.1–2.4 kg per bag, light enough for one-person handling.
• Load limit: Maximum 75 kg distributed evenly; heavy items placed at bottom center.
• Packing: 3 or 8 pieces per carton, depending on model, for efficient logistics.

Quality Assurance and Testing

Our factory is equipped with tensile testers and water pressure testers to verify material strength and waterproof integrity. We hold TUV Rheinland certification and are a Walmart-approved supplier (ID: 36181901), reflecting our commitment to international quality standards. Each production batch undergoes seam strength checks and water resistance validation before packing.

Customization and OEM/ODM Services

As a flexible manufacturer, we support private-label and custom programs. You can specify:

• Custom dimensions and capacity (within our production capabilities).
• Material type: 500D PVC, Oxford cloth, or other specified fabrics.
• Color, logo printing, and packaging design.
• Accessory modifications, such as additional straps or anti-slip mats.

Our R&D team works closely with cross-border sellers and has become a preferred supplier for leading e-commerce brands. We provide samples for approval before mass production.

Installation, Maintenance, and Support

Installation is straightforward: place the protective pad on the roof, position the bag, and secure straps through door frames or around crossbars. We include clear instructions with every order. For maintenance:

• Clean with a damp cloth and mild soap; avoid machine washing.
• Dry completely before folding and store in the provided drawstring bag.
• Check strap tension every 150 km during long trips.
• Do not exceed the vehicle’s roof load capacity.

Our after-sales team provides spare parts (straps, hooks, locks) and technical guidance throughout the product lifecycle.

Information We Use to Configure Your Solution

To prepare an accurate quotation and sample, please provide the following details:

• Target capacity (e.g., 15 or 21 cubic feet) and vehicle type.
• Preferred material (PVC, Oxford cloth, etc.) and color.
• Expected order quantity and packaging requirements.
• Custom branding or logo specifications.
• Any specific accessories or mounting needs.

With this information, we can recommend the most suitable model from our existing range or develop a custom design.

Frequently Asked Questions

Can I use a roof bag without roof racks?

Yes. Our bags include door hooks that secure straps through the door frames, allowing installation on vehicles without crossbars. Protective pads prevent paint damage.

How waterproof are these bags?

They are made with heat-sealed seams and 500D PVC material, providing excellent resistance to rain and road spray. The integrated lock also prevents zipper opening during transit.

What is the maximum load capacity?

The recommended maximum load is 75 kg, distributed evenly. Always check your vehicle’s roof load limit and place heavy items at the bottom center.

Do you offer custom sizes and logos?

Yes, we are an OEM/ODM manufacturer. We can adjust dimensions, materials, colors, and print your logo. Send us your specifications for a tailored quote.

What is the typical lead time for bulk orders?

Lead time depends on order quantity and customization. For standard models, production typically takes 30–45 days after sample approval. Contact us for current scheduling.