Car Rooftop Cargo Carrier - 21 Cubic Feet, 100% Waterproof Heavy Duty 840D Car Roof Bag for All Vehicles with/Without Racks - Anti-Slip Mat, 6 Door Hooks, Storage Bag, 2 Extra Straps
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Nov 13
Size: Black-21 Cubic Feet
Features
- 840D CHAMPION QUALITY MATERIAL Made with heavy-duty 840D abrasion-resistant PVC fabric, this ultra-durable car roof cargo carrier stands up to any rough treatment or harsh weather. Better still, the triple-reinforced welded seams make it hard to tear or rip for years to come.
- MORE THAN WATERPROOF Featuring waterproof zipper wrapped with 6 inches widened velcro zipper flaps, our vehicle cargo carriers will exceed your expectations with the waterproof effet. The reinforced seams will make it possible "zero leakage" even in downpours.
- EASY INSTALLATION Our roof rack cargo carrier comes with an anti-slip mat and 8 thickened adjustable straps that will keep the cargo bag in place. The smooth zipper, adjustable straps, door hooks and robust buckles allows you to effortlessly secure it to any car.
- SECURE FIT & LARGE CAPACITY Our 21 cubic feet rooftop cargo bag is compatible with vehicles with our without roof rack, the large capacity can keep the shape nicely, even when holding many luggage cases, blanket, tents, sleeping bags and more.
- PACKAGE LISTYou will receive 1x roof top carrier bag, 1x storage bag, 1x anti-slip mat, 6x padded door hooks, 2x extra luggage straps, 1x luggage lock.
Material: Polyvinyl Chloride (PVC)
Product Dimensions: 52"L x 40"W x 18"H
Color: Black
Item Weight: 4.24 Kilograms
Water Resistance Level: Waterproof
Mounting Type: Roof Mount
Item Volume: 21 Cubic Feet
Shell Type: Soft
UPC: 689585152689 689585159756
Automotive Fit Type: Universal Fit
Model: cargo carrier for top of vehicle
Item Weight: 9.33 pounds
Product Dimensions: 52 x 40 x 18 inches
Item model number: Black
Exterior: Heavy duty waterproof 840D PVC tear-resistant fabric
Manufacturer Part Number: Rooftop Cargo Carrier
Special Features: tear-resistant, waterproof, windproof
Date First Available: July 5, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Black-21 Cubic Feet
Worked great even without a roof rack I was honestly worried this wouldn’t work since I don’t have a roof rack, but it held up really well. The hooks that go into the car doors felt super secure, and I didn’t have any issues with it shifting or moving while driving. It was easy to use overall. The instructions could be a little clearer, but I figured it out pretty quickly and got it on without a problem. Once it was all set up, it gave us way more space for our trip and kept everything completely dry even through heavy rain. Really solid bag, plenty of room, and a great option if you need extra storage. I’d definitely recommend it.
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Reviewed in the United States on September 5, 2025 by Gardner
Size: Black-21 Cubic Feet
Our family vehicle is a 2020 Honda Odyssey without rooftop rails. I was short on time before a long car trip. I reviewed the best quick, budget options on Amazon and went w/ the 21 cubic feet rooftop cargo carrier. After a 1600 mile round trip here are some observations. Waterproof: Of course the road trip started out with strong rain because life is hilarious. No worries though, since the zipper is heavy duty and the zipper flap seals with Velcro. Everything was dry upon arrival at our destination, 800 miles later. I probably wouldn’t recommend keeping things in the rooftop carrier for several days in humid or rainy weather, though. Other reviews have mentioned issues in those conditions. Play it safe and put things in the rooftop carrier that won’t get destroyed with moisture. Also, the hooks did not prevent the rubber seal on each door frame from working. Rain did not get in despite the less than perfect seal. Durability: The material is very strong and can take a beating. Your average weather conditions (not counting extremes) shouldn’t cause any issues. Strap strength: This was my biggest concern. The directions aren’t the most descriptive with how to tighten the straps, so some trial & error (before driving) is necessary. The manual says only 2 straps on each side of the vehicle are needed for vehicles without rails or racks, although 6 frame hooks are included with the package. I attached 6 hooks on the front 6 straps (1 in each front door frame, 2 in each sliding side door), then wrapped the 2 back straps (1 on either side) to the closest strap w/ hook. Combine that with the nonslip mat and a reasonable load weight and nothing moved (that I could tell). Sound: It is inevitable that you will have some sound in the vehicle since the straps & hooks prevent the doors from sealing as tightly as without the rooftop cargo carrier installed. The stereo volume will need to be a little higher. Also, the straps may make some sound, so do your best to tighten them (to each other if applicable) to cut down on flapping. I caught this product with a $20 discount voucher, although I believe it’s still a great deal without. It’s a great budget option and well worth your money.
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Reviewed in the United States on October 25, 2025 by scpopovics
Size: Black-21 Cubic Feet
Even better in person, for much more than anticipated after reading reviews and product info. 2 large suitcases, 2 carry on size, 2 boogie boards, cooler bag, duffle bag and backpack. Easy set up and when packed/strapped down appropriately no noise! 100% recommend.
Reviewed in the United States on October 11, 2025 by Michael Hinchee
Size: Black-21 Cubic Feet
I can't speak for everyone but based on some of the reviews I think many people don't know these bags have a learning curve. Make sure the bag is facing the right way (no zipper side is the front) and pull the straps tight so the bag doesn't flap to avoid fraying. A flapping back will fatigue and fray. Aside from that, this bag was easy to use. We drove over 3100 miles from Arizona though New Mexico, Colorado, Wyoming, Montana, and North Dakota through snow, wind, and plenty of wet snow slush. This bag held up through the highway speeds, Wyoming gusty wind, and all the moisture. Lots of storage: It was able to fit a full size checked bag, mid size, and 3 small carry-ons with a little room at the back for small things (in our case, dog food). Gas mileage: Our Forester's mileage took about 10-20% hit but all things considered, having a bag this big on the roof that isn't horrible. I think a hitch carrier might impact mileage less, but it won't hold as much either. 🤷♂️ Tips: I found that coiling the included straps around themselves cut down on wind noise. See photo for example. Since we were travelling through high wind and cold, I added some ratchet straps for piece of mind. I was afraid the plastic buckles on the bag would break, however we did not have any issues. Issues: I did have one of the zipper pulls come off track during our return trip. The other zipper pull did the job solo and we got home without issue. I could fix it myself but we decided to reach out to the company since they claim to have a good warranty. Unfortunately we have not heard back. I would give 0/10 for customer service. I will update if the situation changes. Update: the seller messaged me after posting my review. I am disappointed they did not respond to email, but they have offered to replace my damaged bag. 10/10.
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Reviewed in the United States on January 8, 2023 by Jacob Jacob
Size: Black-21 Cubic Feet
Why did you pick this product vs others?: I drove 3000 miles with this packed to the gill. I loved it. It was secure, no slip I drove through rain storms everything stayed dry. BUT!! I stopped in Albuquerque New Mexico and someone took a knife to it, sliced it open and stole half of my items. There was too much in there to steal everything. They also cut one of the straps, I had the extra ties and used that bought some gorilla tape and taped up the carrier, went on my way about another 1000 miles. Absolutely get this! I will get another one if I need it.
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Reviewed in the United States on July 15, 2025 by Kim Crisafulli
Size: Black-21 Cubic Feet
We used this car top carrier for a cross-country move and it worked great! Thick material and strong zipper. Stayed secure using included straps and hooks for door jam. We even drove through some very heavy rain and everything inside was completely dry. No noise or changes in stability when loaded and driving at freeway speeds. We stored four roller bags and 2 duffel bags. Overall, great purchase, would recommend!
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Reviewed in the United States on October 5, 2025 by JH