If you’re expanding your vehicle’s cargo capacity, a hitch cargo carrier bag is a practical, weatherproof solution. These soft-shell bags mount on a trailer hitch rack, shielding luggage from rain, dust, and road grime while keeping the interior cabin free for passengers. This guide highlights five top options, comparing capacity, weatherproof features, and security accessories so you can pick a bag that fits your vehicle and travel needs.
Summary of chosen products:
| Product | Brand | Approx. Capacity | Key Features |
|---|---|---|---|
| Soft Shell Cargo Carrier Bag | MAXXHAUL | 47 x 20 x 20 in | Water-resistant PVC, welded seams, heavy-duty zipper with flap |
| Soft Shell Cargo Carrier Bag | MeeFar | 58 x 24 x 19 in | 100% waterproof, includes 8 reinforced straps |
| Soft Shell Cargo Carrier Bag | Sailnovo | 60 x 60 x 24 in (approx.) | 8 straps, adjustable, includes lock & storage bag |
| 16 CuFt Vinyl Cargo Bag | Mockins | 58 x 20 x 24 in | Weatherproof vinyl, Velcro flaps, 3 buckle straps |
| 20 CuFt Waterproof Bag | CZC AUTO | 60 x 24 x 24 in | Weatherproof PVC tarpaulin, welded seams, foldable |
MaxxHaul 70209 Soft Shell Cargo Carrier Bag

The MaxxHaul bag is designed for hitch-mounted cargo racks, offering a 47-inch length with 20-by-20-inch cross-section. It uses PVC material with polyester reinforcement and a UV coating to resist sun damage. Welded seams and a heavy-duty zipper run along three sides, with hook-and-loop flaps over the zipper to enhance water protection. Large zipper holes enable padlock use for added security. This bag focuses on durability and weather resistance while providing straightforward access to contents during a trip.
MeeFar Hitch Mount Cargo Carrier Bag

MeeFar offers a 58″ long, 24″ wide, 19″ tall soft-shell bag with a 15-cubic-foot capacity. It is fully waterproof using 700D PVC tarpaulin and grid material, designed for use with steel cargo baskets on trucks, SUVs, or cars. Included are eight reinforced straps to stabilize cargo during transit. The bag emphasizes versatility and comprehensive weather protection, making it suitable for family trips, camping, and tailgating where gear needs shielding from the elements.
Sailnovo Hitch Cargo Carrier Bag

Sailnovo’s bag is designed for stability on wide racks, using eight adjustable straps to secure cargo more effectively than bags with fewer straps. It is compatible with racks around 60 inches in length and 24 inches in width. With two side handles, the bag simplifies loading and positioning onto the hitch rack. It emphasizes ease of use and reliable stability for travelers who carry varied gear and want a straightforward, protective solution for outdoorsy adventures.
CZC AUTO 20 Cu.Ft Hitch Cargo Carrier Bag

CZC AUTO presents a 20-cubic-foot capacity bag with weatherproof PVC tarpaulin and welded seams. It uses a Velcro flap design to seal out moisture and features a foldable form for compact storage when not in use. The bag is described as soft-sided and compatible with most hitch trays and baskets. Its design prioritizes weather resistance and storage efficiency, making it a practical option for long trips or family getaways where keeping luggage dry is essential.
Mockins 16 CuFt Trailer Hitch Cargo Carrier Bag

The Mockins bag offers 16 cubic feet of space, with dimensions around 58″ L x 20″ W x 24″ H. It uses heavy-duty vinyl for waterproof protection and includes a protective flap with Velcro closures to guard zippers from moisture. Welded seams and reinforced stitching add durability, while a complete bundle features three heavy-duty buckle straps and a combination lock for security. This bag is well-suited for road trips requiring reliable dry storage and added cargo capacity.
FIVKLEMNZ Hitch Mount Cargo Carrier Bag

FIVKLEMNZ provides a 20-cubic-foot capacity bag with six reinforced straps and a built-in combination lock for luggage security. The bag is designed to fit most steel cargo baskets and folds compactly for storage. Its emphasis on security and space makes it a practical choice for families and travelers who need to maximize interior space while protecting belongings from weather and theft.
AlltoAuto 20 CuFt Waterproof Cargo Bag

AlltoAuto offers a 20-cubic-foot bag with 60x20x29 inches of space, designed to be fully weatherproof with 600D PVC tarpaulin and high-frequency welded seams. It includes a storage bag, 1 coded lock, and 3 straps and buckles for quick setup. The soft-shell design folds into a compact storage bag when not in use, and its universal compatibility makes it suitable for various car types equipped with trailer hitches. This bag focuses on quick installation and versatile storage for spontaneous trips.
Buying Guide: Key Considerations For Hitch Carrier Bags
Capacity vs. vehicle space: Choose a bag that balances your gear needs with the available hitch rack and vehicle bed space. Larger bags increase capacity but may require careful loading and heavier lifting.
Weather resistance: Look for welded seams, heavy-duty zippers, and flap coverage to prevent water intrusion. PVC tarpaulin or 700D PVC materials offer solid protection, but ensure the design seals at all zipper points.
Security features: Padlock compatibility on zippers, a built-in combination lock, and sturdy straps help deter theft and keep items secure during travel.
Strap configuration: More straps generally mean better stability. Bags with eight or more adjustable straps reduce cargo shifting on bumpy roads. Consider side handles for easier loading.
Installation and compatibility: Verify compatibility with your hitch rack length, width, and whether the bag fits on steel cargo baskets. Some bags fold for compact storage, which is helpful for off-season use.
Maintenance and durability: Choose reinforced seams and weatherproof materials designed to resist UV exposure, abrasion, and frequent loading/unloading. Durable bags are better for long-term use and rough weather trips.
Security accessories: Bags that include a lock, carry bag or storage pouch add value by simplifying transport and safeguarding items when parked.