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Waterproof Roof Bag

Waterproof Roof Bag

Rated 4.68 out of 5 based on 38 customer ratings
(38 customer reviews)


Vault Cargo Management’s Waterproof Roof Bag helps to keep your gear safe and secure while also freeing up valuable space within your vehicle. Not only will it keep your gear dry, but it also protects your valuable items from the grit & grime of the road!


Add Space With Vault’s Roof Bag

When it comes to road trips, it often feels like there is never enough room in the vehicle. Whether the dog kennel is occupying a huge amount of space, or you have that one person in the family that feels the need to bring everything they own along, it can get tight in a hurry. Luckily Vault Cargo Management has a solution for you in their waterproof roof bag. These roof bags mount to the top of your car (or existing roof rack if you have one) and add an incredible 15 cubic feet of storage space to your vehicle! That’s more cargo space than the trunks of most SUV’s in this roof bag alone!

waterproof roof bag
Waterproof roof cargo bag

Waterproof Roof Bag To Keep Your Gear Dry

Nothing is worse than having a full vehicle with some gear strapped to your roof, only to have it start raining. At that point, you’re pretty much scre…helpless! Vault Cargo Management made their roof bags waterproof to keep all your gear dry. So whether you’re going on a camping trip to Yosemite, or simply hauling the kids to soccer practice, Vault’s roof bag is a great option even when it isn’t currently raining. Even if you don’t actually need it on the way to your destination, you don’t know what kind of weather you’re going to be dealing with on the way home!

It’s About More Than Just Water Though

When most people think about waterproof roof bags, they think about keeping their gear dry. That’s certainly fair, and one of the main objectives of the product. Another major advantage to using a roof cargo bag though is that it keeps your gear clean. There is so much grit & grime flying around on the road that without a roof cargo bag you very well may end up with some insanely dirty gear. Sure, you may be able to clean some of your cargo, but anything fabric would end up being completely trashed. Protect your luggage & gear from getting dirty with Vault’s roof cargo bag!

Roof Bag
roof bag no rack

Roof Bag No Rack Needed!

When you buy Vault’s roof bag no rack is needed. We include our best-selling lashing straps with each roof cargo bag, and they’re long enough that you don’t even need a roof rack! You have the option to open your vehicle’s doors & run the tie down straps around the roof of your vehicle to safely secure your roof bag. After tightening the lashing straps, simply shut your doors & hit the road!

Great Gear, Great Team

When you buy a waterproof roof bag from Vault Cargo Management, you aren’t buying from someone that can’t support you after your purchase. The great thing is you also aren’t buying it from a behemoth corporate conglomerate fueled by private equity money that simply doesn’t care.

Vault Cargo Management falls somewhere in the middle. We’re proud to say we’ve become one of the fastest growing companies in the country because of it. We started out small, and have grown organically from there. We’re definitely getting bigger, but we aren’t leaving our small-town Green Bay, WI roots behind.

From our design team to our customer support folks, you’re working with people you’d likely want to have a beer with. We hire folks that show strong, midwesterner values & our feedback proves that it’s appreciated.

Vault Cargo Management

Don’t want to buy from our site? It’s also available on Amazon!

We get it, Amazon is one of the most convenient places ever to buy damn near anything. Heck, we even get all our office supplies from there so we don’t have to go run out to the store!

While shipping is always free here at, we are also one of the best selling products on It’s worth taking a peek at our listing just to read the outstanding reviews!

If you want to use your Amazon Prime account for convenience, who are we to argue with that!? One quick note though, our prices are slightly higher on Amazon than right here at That’s because we’re able to avoid Amazon’s commission & pass on the savings to you!

38 reviews

  1. Melissa Faulkner
    Rated 5 out of 5


    Great purchase. Took it on family trip from West Virginia to Michigan (1000 miles both ways) with rest stop checks on straps and I was very satisfied with this products performance and durability for the price. My wife, who accompanied me on the trip was vey impressed with this product too. The excess strap material did make some road noize, but ocassionally. Great storage space, fit on center of roof and in between roof racks of mid-size SUV (’07Ford Edge). Once filled up, stability was great, did not move around, and we did not use a roof mat. It was delivered on time. On our drive to Michigan, the weather changed from windy, rainy, and large hale that pelted the Roof Bag, but after inspection, It did not sustain any damage whatsoever! For the price, durability, value, and strong quality I would highly recommend this product to others…

  2. Melissa Faulkner
    Rated 5 out of 5


    Love love love this cargo bag! It’s well made with both zipper and Velcro enclosures to keep tthings nice and secure. The material is a sturdy water resistant material that keeps your cargo nice and dry.

  3. Melissa Faulkner
    Rated 5 out of 5


    This was perfect for our little camping trip. Mind you I have a family of five. This bag was easy to install on the roof of our suv. Zipper side facing the rear of the vehicle. Held our 8 person tent, 5 pillows, 5 sleeping bags, 2 qn sized air beds, a twin sized air bed, 3 folding chairs and the two suitcases for our clothes.

  4. Melissa Faulkner
    Rated 5 out of 5


    Its a really sturdy bag. The material is thick and waterproof. The zipper is then completely covered by a flap that velcros down. The straps are pretty decent and very adjustable. Would totally recommend.

  5. Melissa Faulkner
    Rated 5 out of 5


    This cargo bag held up extremely well on my Toyota Rav4 with the straps only attached to side rails. I didn’t even use one of those skid mats underneath, it didn’t budge since the weight of the contents kept it centered on the roof.

  6. Melissa Faulkner
    Rated 5 out of 5


    At first, it may seem cumbersome to get the straps adjusted to the cargo basket but it only was necessary to do this once. After that, it was easy to connect the straps to the basket.

    PROS: Durable, quality made, numerous straps
    CONS: None noted

  7. Melissa Faulkner
    Rated 5 out of 5


    We used this for our winter season cross-country move. It is really big. I was able to cram so much in it: sheets, blankets, pillows, dog bed, cleaning supplies,… just a ton of stuff.

  8. Melissa Faulkner
    Rated 4 out of 5


    Worked fine on my Volvo

  9. Melissa Faulkner
    Rated 5 out of 5


    Excellent. Drove from N.C. to MI. Easy to install and had a lot of storage space. Durable material. I highly recommend!

  10. Melissa Faulkner
    Rated 5 out of 5


    Kept our gear dry and secure on our spring camping trip

  11. Melissa Faulkner
    Rated 5 out of 5


    Awesome way to expand space on our Subaru

  12. Melissa Faulkner
    Rated 5 out of 5


    Works great with their roof rack basket on our SUV

  13. Melissa Faulkner
    Rated 5 out of 5



  14. Melissa Faulkner
    Rated 4 out of 5



  15. Melissa Faulkner
    Rated 5 out of 5


    Works good

  16. Melissa Faulkner
    Rated 5 out of 5


    A must have for a camping trip. Even if it isn’t raining on the trip there, there’s still a good chance you’re going to use this. Even just to keep the morning dew off your gear

  17. Melissa Faulkner
    Rated 5 out of 5


    Kept everything dry just like it is supposed to

  18. Melissa Faulkner
    Rated 5 out of 5


    Nice roof bag

  19. Melissa Faulkner
    Rated 5 out of 5


    Pretty nice roof bags

  20. Melissa Faulkner
    Rated 4 out of 5


    Very nice

  21. Melissa Faulkner
    Rated 5 out of 5


    Great roof bag for my Rav4

  22. Melissa Faulkner
    Rated 4 out of 5


    Pretty decent waterproof roof bag

  23. Melissa Faulkner
    Rated 4 out of 5


    Zipper got caught up in one spot but Vault had me a new roof bag within two days. No complaints here

  24. Melissa Faulkner
    Rated 4 out of 5


    Kind of wish the straps were ratchet straps, but they are easy enough to switch out. Couldn’t find one with built in ratchet straps anywhere

  25. Melissa Faulkner
    Rated 5 out of 5


    I’m a fan

  26. Melissa Faulkner
    Rated 5 out of 5


    Looks great on my Acadia

  27. Melissa Faulkner
    Rated 4 out of 5


    Different colors would be a nice touch

  28. Melissa Faulkner
    Rated 5 out of 5


    Brought it along to strap to the roof of the Prius that we were renting. Saved a ton of money on the rental car, and still had plenty of space!

  29. Melissa Faulkner
    Rated 5 out of 5


    Kept our bags dry on the roof during a pretty good rain storm. Got a bit nervous for a while there but everything turned out fine.

  30. Melissa Faulkner
    Rated 4 out of 5


    First time I thought it was a big loud, but then I realized I had it backwards. The zipper should go towards the rear, not the front. A bit of a silly mistake, but wish it was more obvious.

  31. Melissa Faulkner
    Rated 3 out of 5


    Pretty good, just haven’t had enough time to give it a 5-star quite yet.

  32. Melissa Faulkner
    Rated 5 out of 5



  33. Melissa Faulkner
    Rated 4 out of 5


    Good roof bag

  34. Melissa Faulkner
    Rated 4 out of 5


    Similar to a lot of the other cargo bags out there, but I like buying from USA-based companies & the price was great.

  35. Melissa Faulkner
    Rated 5 out of 5



  36. Melissa Faulkner
    Rated 5 out of 5


    Great stuff

  37. Melissa Faulkner
    Rated 5 out of 5


    Great for added space on my Subaru. Isn’t as nice as those hard cargo things you see, but its also about $500 cheaper

  38. Melissa Faulkner
    Rated 5 out of 5


    Pretty good roof bag

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