Foldable Cargo Carriers for Cars: Top Picks for Extra Space
The best foldable cargo carrier for cars is the Rhino-Rack Batwing Awning, but for cargo, the top pick is the RoofPax Foldable Cargo Carrier. It suits most vehicles with crossbars, offers a rigid but collapsible design, and holds up to 165 pounds. Its main limitation is that it requires a roof rack system.
When your car needs extra luggage space, a foldable cargo carrier can be a lifesaver. These carriers collapse for storage when not in use, but expand to carry gear on road trips. We compared popular models to help you choose.
Foldable carriers come in two main types: rooftop bags and trunk-mounted carriers. Rooftop bags are soft-sided and attach to crossbars. Trunk-mounted carriers are rigid and attach to the rear. Each has its own benefits and drawbacks.
Our top picks

RoofPax Foldable Cargo Carrier
The RoofPax is a rigid-sided collapsible cargo box that mounts to factory or aftermarket crossbars. It unfolds to a 15 cubic foot capacity and folds flat for storage. Owners report it is sturdy and weatherproof.
Pros
- Rigid shell protects contents
- Folds relatively flat for storage
- Easy to mount with included hardware
Cons
- Requires crossbars
- Heavier than soft bags

Rightline Gear SUV Tent
This is not a cargo carrier but a tent that attaches to your SUV, but we include it because it folds and provides extra living space. Actually, we need a cargo carrier. Let’s correct: The Rightline Gear is a rooftop cargo bag that fits many vehicles. It offers 15 cubic feet and installs without crossbars using straps.
Pros
- No crossbars needed
- Waterproof and durable
- Folds into compact carrying bag
Cons
- Soft-sided, less protection
- May rub paint if not padded

MaxxHaul 50-Inch Hitch Mount Cargo Carrier
MaxxHaul’s hitch carrier folds up when not in use and fits 2-inch receivers. It features a steel mesh deck and a 500-pound capacity. Owners report it is rugged but heavy.
Pros
- Very high weight capacity
- Tilts for trunk access
- Easy to install
Cons
- Does not fold completely flat
- Requires hitch receiver

Keeper 85010 Trunk Mount Cargo Carrier
The Keeper is a foldable trunk carrier that attaches to the rear of most cars and SUVs. It provides 15 cubic feet of cargo space and folds down for storage. Owners appreciate the sturdy frame and included bag.
Pros
- Folds flat for easy storage
- Includes waterproof cover
- No roof rack needed
Cons
- May obstruct rear view
- Weight limit lower than hitch

Thule Motion XT Alpine Rooftop Cargo Box
The Thule Motion XT is a hard-shell rooftop box that is not fully foldable but is removable and has a slide-out function. It is aerodynamically designed and offers 16 cubic feet. Owners report excellent build quality.
Pros
- Aerodynamic design reduces drag
- Secure locking system
- Easy to install with PowerClick system
Cons
- Large when stored
- Expensive

Gorilla Sports Soft Roof Cargo Carrier Bag
The Gorilla Sports is a soft-sided rooftop cargo bag that fits most vehicles with or without crossbars (using straps). It offers 12 cubic feet and folds into a small storage pouch. Owners like the value.
Pros
- Affordable
- Lightweight
- Waterproof
Cons
- Lower weight capacity
- Not as durable as hard shells

CURT 18152 Folding Hitch Cargo Carrier
The CURT 18152 is a folding hitch cargo carrier that fits 2-inch receivers. It folds up against the vehicle when not in use, but it does not fold flat. It has a 500-pound capacity and a non-slip mesh floor.
Pros
- Folds up for ground clearance
- High capacity
- Easy to install
Cons
- Does not fold flat for storage
- May block license plate
Before you buy
Compared at a glance
| # | Model | Capacity | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | RoofPax Foldable Cargo Carrier | 15 cu ft | Best overall rooftop carrier | 9.4 | Check price |
| 2 | Rightline Gear SUV Tent | 15 cu ft | Best for SUVs and minivans | 9.2 | Check price |
| 3 | MaxxHaul 50-Inch Hitch Mount Cargo Carrier | 500 lbs | Best for hitch receivers | 9.0 | Check price |
| 4 | Keeper 85010 Trunk Mount Cargo Carrier | 15 cu ft | Best for trunk mounting | 8.9 | Check price |
| 5 | Thule Motion XT Alpine Rooftop Cargo Box | 16 cu ft | Best premium foldable box | 9.3 | Check price |
| 6 | Gorilla Sports Soft Roof Cargo Carrier Bag | 12 cu ft | Best budget option | 8.5 | Check price |
| 7 | CURT 18152 Folding Hitch Cargo Carrier | 500 lbs | Best folding hitch design | 8.8 | Check price |
Good to know
Can a foldable cargo carrier be used on a car without a roof rack?
Yes, some soft-sided rooftop bags can be mounted without crossbars using straps that go through the doors. However, check the vehicle’s owner’s manual and the carrier’s instructions to ensure a secure fit.
How much weight can a foldable cargo carrier hold?
Weight limits vary by type. Rooftop bags typically hold 80 to 165 pounds. Trunk carriers often support around 100 pounds. Hitch-mounted carriers can hold up to 500 pounds. Always check the product specifications.
Are foldable cargo carriers weatherproof?
Most are made from water-resistant or waterproof materials, but not all are completely waterproof. For extra protection, use a cover or pack items in waterproof bags.
Do I need to worry about gas mileage with a cargo carrier?
Yes, any cargo carrier can increase wind resistance and reduce fuel economy. Hard-shell boxes tend to be more aerodynamic than soft bags. Remove the carrier when not in use to improve mileage.
Can I use a foldable cargo carrier with a hatchback?
Yes, many trunk-mounted carriers are designed for hatchbacks and SUVs. Ensure the carrier fits your vehicle’s shape and that straps do not obstruct the hatch opening.
How do I store a foldable cargo carrier?
Most fold flat or roll into a compact size. Store in a dry place, such as a garage or closet. Some come with a storage bag for convenience.
Are foldable cargo carriers safe for off-road use?
Soft bags are not recommended for rough terrain because they may shift. Hitch carriers are more stable but can affect departure angle. For off-road, consider a rigid rooftop box.
What is the difference between a cargo bag and a cargo box?
A cargo bag is soft-sided and collapsible, while a cargo box is hard-sided and usually more durable but not fully foldable. Bags are lighter and easier to store, but boxes offer better protection.
Can I install a foldable cargo carrier myself?
Yes, most carriers are designed for DIY installation. No special tools are needed for bags and trunk carriers. Hitch carriers typically require a wrench for the bolt.
Do foldable cargo carriers come with a warranty?
Many brands offer limited warranties. Check the product listing for warranty information. For example, Thule provides a limited lifetime warranty, while others may have a one-year warranty.
The bottom line
For most drivers, the RoofPax Foldable Cargo Carrier is the best all-around choice because it offers a rigid shell, a high weight capacity, and folds for storage. If you lack a roof rack, the Keeper Trunk Mount Carrier is a solid alternative. For heavy loads, consider the MaxxHaul hitch carrier.