Rooftop Cargo Carrier - Waterproof Soft Shell Car Roof Cargo Bag, Heavy Duty Car Top Luggage Bag with Patented Door Hook System and Non-Slip Mat for Car or SUV (19 Cubic Feet)

Haven’t used it yet but I tested it out. 2 large suitcases 1 medium and 1 small (all hard case with wheels) and 2 medium duffle bags and an inflatable toddler bathtub (deflated) all fit. I thought I took a picture and will try to update it later with more photos and how it held up when we leave on our trip but it came with 6 straps and the protection mat and a travel bag. The fact that it fit all of those suitcases and bags and still had room is awesome. Will be driving to South Florida and packed for a family of 7.Update: while it withstood high speeds, heavy rains, over 900 miles total, this definitely holds up. The inside does peel off. I had a slight panic because one of the zippers came off and it was not due to misuse it simply came off after zipping the driver side up so thankfully the remaining zipper was intact and we were able to zip it all the way around and it stayed in place. Once you start driving the pad on the bottom bunches up. But it does not cause any issues. We don’t have rails on the top so we had to use the straps for the door and it worked perfectly fine. We used all 6 straps by securing the middle once as well. It wasn’t I. The instructions but I figured better safe than sorry. It stayed in place and we had 4 hard case suitcases (2 large, 1 medium, 1 small) also 1 large duffle bag and we probably could’ve fit another small duffle but didn’t need to.Set up takes at least 30 minutes and we needed to have 2 people and my husband had to get on the roof of our SUV. Maybe not so bad with a car but it takes longer having an SUV with no rails. All in all it was definitely worth the buy and hopefully they can replace it since the zipper broke but we would use it again if we had to.If you have a lot of stuff this is the one to buy.

TLDR -- We got the XL. It holds a TON. It kept everything water free. It saps your MPG because you put a square box on your vehicle. But it worked wonders. It's a great quality roof bag and I recommend this product for a cheap way to add a ton of space.We have 5 people in da fam riding in a 7-seater SUV and we are always full to the max with no room for extras. Giving the kids that third row to keep them from getting on each others nerves too much is essential on a long road trip. But that third row seat makes your truck space horrible. With this bag, we were able to fit all the extras and then some. Our multi-day road trip included some surprise hard rainfalls. Our luggage and paddle boards didn't get wet at all. I highly recommend, if you are having water woes, that you ensure the flap that covers the zipper is fully covered, and the velcro parts are attached well. I also suggest you put the proper height contents so the angle of the sides (especially the side facing the front) reach as close to vertical as possible. This keeps the water runoff dripping straight down and not running back up under the flap.Also, I was worried that since my SUV has side rails on the roof (but no crossbars) that somehow this thing would not seal down flush and secure to my roof and allow no air flow underneath. Myth busted...it worked perfect. The little hooks that go under the weather seal of your door frame work perfect. Oh and btw, who knew the weather seal can just pop on and off so easily?!?!Oh yeah, if you hear some humming or noises at higher speeds, I recommend adjusting the left over strap--the extra left over after you tighten it down--to where you rolled the extra up as high as you can and you secure the velcro around both straps (you'll see what I mean). This will keep air from getting in between and making noise.Our MPG probably when down about 5mpg when it was all said and done...this thing is not very aero dynamic. So just expect that.Overall, this thing held a ton and did the job and I am very pleased with the purchase. You will be too.

I recently ordered the Car Roof Cargo Carrier (23 Cuft XXL) while on vacation, and it was an absolute lifesaver! We needed more room in our van, and this carrier made all the difference. It arrived the very next day at an Amazon locker, which was super convenient.The installation was incredibly easy; I had it set up in no time. Once secured, I felt completely safe and assured that our luggage and belongings were secure while driving. During our trip, it rained heavily, but I was impressed to find that everything inside the carrier remained dry, thanks to its 100% waterproof design.With the added space, my family and I enjoyed a much more comfortable ride without the clutter. It’s spacious enough to hold all our essentials without compromising passenger comfort.If you're planning a family road trip and need extra storage, I highly recommend this Car Roof Cargo Carrier. It’s reliable, easy to install, and provides peace of mind, making it an essential travel accessory for anyone on the go!