The Best Cargo Carrier Bag
Our research identifies the best cargo carrier bag for roof and hitch use, evaluating capacity, waterproofing, and durability to help you choose the right one for your travels.
By Amy Snyder
Updated September 11, 2026
Whether you’re planning a cross-country road trip or a weekend camping getaway, a cargo carrier bag can significantly expand your vehicle’s storage capacity.
Our research into the best cargo carrier bag builds on our comprehensive cargo carrier guide, which covers various types of carriers and helps you choose the right one for your needs.
We evaluated each bag based on capacity, waterproofing, durability, and ease of installation, using expert reviews and verified buyer feedback. For more on roof racks, see our roof rack guide. Below are our top picks, scored on our 0, 10 BP Score.
| Award | Product | BP Score About BP ScoreThe BP Score is our own rating from 0 to 10, based on performance, design and build, ease of use, and value. It reflects independent research and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | Price | |
|---|---|---|---|---|
| Best Overall |
RoofPax XXL 28 cuft Cargo Carrier
|
9.9/10 | $156.80 | Buy |
| Best Value |
Asinking 21 cu ft Rooftop Cargo Bag
|
9.8/10 | $79.99 | Buy |
| Best Premium |
FIVKLEMNZ 30 cu ft Rooftop Cargo Carrier
|
9.6/10 | $98.99 | Buy |
| Best Budget |
MaxxHaul 70209 Soft Shell Carrier 47x20x20
|
9.6/10 | $47.99 | Buy |
MeeFar 16-Cubic-Foot Cargo Carrier Bag
|
9.5/10 | $54.13 | Buy | |
Asinking 15 Cubic Feet Rooftop Cargo Carrier
|
9.4/10 | $54.99 | Buy |
RoofPax XXL 28 cuft Cargo Carrier
This 28-cubic-foot soft rooftop bag uses a patented door hook system to attach securely on vehicles with or without a roof rack. Its waterproof construction and heavy-duty straps make it a practical choice for large cargo like luggage or camping gear on SUVs and vans.
Pros
- Patented door hook straps for secure fit
- Extra large 28 cu ft capacity
- 100% waterproof with double seams
- Includes lock and storage bag
- Lifetime warranty on zippers
Cons
- Heavy at nearly 15 pounds
- Large size may not fit small vehicles
- Only three color options available
Asinking 21 cu ft Rooftop Cargo Bag
The Asinking 21 cu ft Rooftop Cargo Carrier Bag is a heavy-duty soft-shell option made from 840D PVC fabric with reinforced seams for durability. Its waterproof design includes a velcro-flap-covered zipper to keep contents dry, and the included anti-slip mat and multiple straps make installation straightforward on vehicles with or without roof racks.
Pros
- Heavy-duty 840D PVC fabric resists abrasion
- Triple-reinforced welded seams for durability
- Waterproof zipper with velcro flaps prevents leakage
- Includes anti-slip mat, straps, and luggage lock
Cons
- Soft-shell design less secure than hard-shell carriers
- No internal dividers for organization
FIVKLEMNZ 30 cu ft Rooftop Cargo Carrier
This soft-shell carrier adds 30 cubic feet of weather-protected storage for road trips and camping. It features heavy-duty 840D PVC with welded seams and a double-layered waterproof cover. An included mounting kit with 10 straps, door hooks, and an anti-slip mat ensures secure attachment on vehicles with or without roof racks.
Pros
- Heavy-duty 840D PVC with welded seams
- Double-layered waterproof cover keeps gear dry
- 10 reinforced straps and 6 door hooks for stability
- Universal fit: works with or without roof rack
- Includes anti-slip mat and luggage lock
Cons
- Soft-shell design offers less protection than hard-shell carriers
- Large size recommended only for SUVs and larger vehicles
MaxxHaul 70209 Soft Shell Carrier 47x20x20
A large 11-cubic-foot soft cargo bag designed for hitch-mount carriers, this MaxxHaul model uses PVC with UV coating and welded seams to resist weather. Its heavy-duty zipper around three sides and covers with hook-and-loop flaps make loading easy while zipper holes allow padlock use for security.
Pros
- PVC with UV coating and welded seams
- Heavy-duty zipper wraps three sides
- Zipper cover with hook-and-loop flaps
- Six 1-inch polypropylene tie-down straps
- Folds flat for compact storage
Cons
- Padlocks not included
MeeFar 16-Cubic-Foot Cargo Carrier Bag
This soft-shell carrier from MeeFar offers 16 cubic feet of extra storage for road trips. Made of 700D PVC tarpaulin with high-frequency welding, it is fully waterproof and includes a combination lock for added security.
Pros
- Large 16-cubic-foot capacity
- 100% waterproof construction
- Includes combination lock for security
- Quick and easy installation
Cons
- Requires steel cargo basket for use
Asinking 15 Cubic Feet Rooftop Cargo Carrier
Made from heavy-duty 840D PVC fabric with triple-reinforced seams, this waterproof rooftop carrier keeps gear dry in downpours. Its 15-cubic-foot capacity easily holds tents, sleeping bags, and luggage, and the included anti-slip mat and straps make installation straightforward on vehicles with or without roof racks.
Pros
- Durable 840D PVC fabric with reinforced seams
- Waterproof with sealed zipper flaps
- Easy installation with included accessories
- Large 15-cubic-foot capacity
- Compatible with vehicles with or without roof rack
Best Cargo Carrier Bag Buying Guide
Capacity and Volume
Cargo carrier bags come in a range of sizes, typically from 12 to 30 cubic feet. Your choice depends on the amount of gear you typically carry and your vehicle’s roof or hitch rack capacity.
For a deeper look at roof rack options, check out our car roof rack guide. Larger bags are ideal for family trips, while smaller bags suit solo travelers.
Consider not only volume but also the shape of the bag; a longer, flatter bag may fit better on a roof rack, while a taller bag may be more suited for a hitch carrier.
Waterproofing and Material
Most bags use materials like 840D nylon or PVC-coated polyester. Look for welded seams and a high hydrostatic head rating for true waterproof protection. If you often travel in wet conditions, consider pairing your bag with a quality car cover for extra protection.
Some bags feature a waterproof rating (e.g., IPX5) and include rain covers. Remember that even waterproof bags can leak if not properly sealed, so always check the closure system.
Ease of Installation
Installation varies between roof-top and hitch-mount bags. Roof bags typically require straps and door hooks, while hitch bags slide onto a cargo rack. For a broad selection of automotive accessories, visit our Automotive category.
Many modern bags include quick-release buckles and pre-attached straps to simplify setup. Always practice installation before your trip to avoid delays.
Security and Straps
Heavy-duty tie-down straps with buckles are essential to keep your load secure. Some bags include lockable zippers for added security. For other road trip essentials, see our portable tire inflators guide.
Look for bags with at least six straps and consider additional straps if you plan to carry heavy or bulky items.
Storage and Portability
When not in use, a cargo carrier bag should fold into a compact size for easy storage. Many come with a storage bag. For camping trips, you might also need an ice maker for camping to keep food cold.
Check the packed dimensions and weight; a bag that folds into a small pouch is easier to stow in your trunk.
Compatibility with Your Vehicle
Ensure the bag fits your vehicle’s roof rack or hitch receiver. Some bags work without racks using door hooks. For more on outdoor gear, check out our backpacking tent for rain guide.
Always verify the maximum load capacity of your vehicle’s roof or hitch system before loading.
Why You Should Trust Us
At BestProducts, we score each product on our 0, 10 BP Score based on consistent criteria: specifications, expert review consensus, verified buyer feedback, and published data.
We do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback. For more on our methodology, see our small handheld vacuum guide (which follows the same approach).
We continuously update our recommendations to reflect new products and market changes, ensuring you get the most current advice.
Final Thoughts
After thorough research, we’ve identified top performers for various needs. For additional travel gear recommendations, see our portable wireless projector guide.
Best Overall: RoofPax XXL 28 cuft Car Rooftop Cargo Carrier Bag, With the highest BP Score in our lineup, this bag offers exceptional waterproofing, ample capacity, and a robust strap system, making it the top choice for most travelers.
Best Value: Asinking 21 Cubic Feet Car Rooftop Cargo Carrier Bag, Combining a high BP Score with a reasonable price, this bag delivers excellent waterproofing and durability without breaking the bank.
Best Budget Pick: MaxxHaul Soft Shell Cargo Carrier Bag, An affordable option that still provides solid water resistance and a generous 47x20x20 inch size, perfect for budget-conscious shoppers.
Best for Extra Capacity: FIVKLEMNZ 30 Cubic Rooftop Cargo Carrier Bag, For those who need maximum storage, this 30-cubic-foot bag offers the largest volume in our roundup, ideal for family adventures.
Frequently Asked Questions
Is a cargo carrier bag waterproof?
Many bags are water-resistant but not fully waterproof. Look for models with welded seams and waterproof zippers. For wet-weather trips, consider also a pair of all weather work boots to keep your feet dry.
Can I use a cargo carrier bag without roof racks?
Yes, many rooftop bags include door hooks and straps to secure the bag directly to the car’s roof. For other car accessories, see our smart car battery charger guide.
How do I install a cargo carrier bag?
Installation typically involves laying the bag on the roof, positioning it, and tightening straps. For a visual guide, check out our portable tire air compressor guide (which includes similar step-by-step advice).
How much weight can a cargo carrier bag hold?
Weight limits vary; most hold 100, 150 pounds. Always check your vehicle’s roof load capacity. For kayak transport, see our double kayak roof rack guide.
How do I clean and store a cargo carrier bag?
Clean with mild soap and water, dry thoroughly, and store in a cool, dry place. For other storage solutions, see our floor mats guide.
About the author
Amy is BestProducts's car care writer, covering wash and detailing supplies alongside roof racks and cargo carriers. She helps drivers keep a finish sharp and haul gear without damaging the roof.