Sailnovo Roof Bag Box Soft-Shell Carrier 21 Cubic Feet with Anti-slip Mat + 6 Door Hooks, Waterproof PVC Car Roof Bag Roof Boxes Fit Car with/without Luggage Rack, Black

After 6 months of buying, finally finished my trip. Would say this bag preforms better than I thought. Since my car don't have roof bar, I worried clamping the hooks on the door trim will cause a leak. After driving 70mph through heavy rain, it turns out fine. It can hold 4 full size 30 kg checked in luggage, my panroof is also fine, no crack or anything. When there's not much stuff in the bag, it creates a lot of wind noises, but after all luggage are full, there isn't much noise.Security is one of the biggest problem of this bag. Someone with a knife will be able to cut through the fabric easily. That's why we are using the suitcases. The only defence is a small lock on the zip where you have to purchase separately. Giving the low cost of this bag, I would say I recommend this bag to anyone going to a secure camp site where theif will not be a problem.

Excellent roof bag, was nervous as we've only ever had a roof box. But wow! This is a game changer, it's huge and easy to pack. The bag is waterproof and was perfectly stable on a long journey. It comes in a compact little bag, so we can take it in the boot and have it as extra storage.

Bought this for a trip away for a week.We needed additional space and didn't want to get a roof box.So bought this instead.After reading the reviews I first regretted my purchase and was ready to return.But honestly it kept all our belongings dry throughout the 700 mile round trip.The only downside is trying to get it on as we have a tall car but that's not the manufacturers fault.Looking back it made some hilarious ring doorbell footage of us fighting it on in the rain but I would recommend this if your looking for additional storage for a road trip.We still added on the way back one additional rachet strap but that was just for reassurance. We had already done the first 350 miles with the ones provided and it was just fine.

We used this bag on a family holiday which involved about 20 hours of travel and it behaved perfectly throughout. It felt secure and everything remained dry. I'm mostly just writing this review to offer more info to anyone trying to secure the bag to a car without roof racks, as the instructions were really rubbish - the diagram even has the roof bag situated the wrong way round on the car! So here's how we did it. Place the bag the way shown in the photos in this listing, rather than as shown in the diagram in the instructions. Use the two long straps to loop through the d-rings on the front and back of the bag and through the car in a circle (we didn't lift the seal or anything - just straight through and the doors still closed just fine.) and tighten as much as possible. For extra security we also joined all six of the little straps together like a daisy chain to make a third long strap, which we used in the same way as the other two, to go through the d-rings in the centre of the car and loop through the doors. My other little hint would be that once the straps are tightened they have long bits dangling down, so we used a bunch of bulldog clips to pin up the dangly bits, so if you don't have any then maybe buy a pack of those too as the straps would have been really annoying otherwise!There was minimal noise as a result of driving with the bag on the roof and the fuel consumption was surprisingly unaffected. The only downside - and it was really minor - was that the furthest back the three straps was slightly annoying to anyone above 6 foot sitting in the back seats as it was just at head-touching height, but this was at the minor inconvenience level rather than being a deal breaker, and most importantly the problem was not replicated where the driver was sitting, so safety was not compromised at all.I don't regret buying this at all and it has saved us so much storage space when compared to a solid roofbox. It packs away easily into a neat little bag and can be stored in the attic until next time it is needed.

Our main car packed up just before Christmas and we (4 adults and 2 dogs!) needed to make a 300 mile trip in a very small car with no roof rails or bars for our roof box - a roof bag like this seemed the only option so ordered one of these which arrived just in time. It ain’t pretty and it does your mpg no favours but it did the job - fastened to the car using the door jam hooks with the supplied anti slip mat underneath, the bag took all our clothes bags, coats, shoes etc with room to spare ( this is actually way bigger than our roof box) . We travelled during a storm with high winds and rain and had no problems with the bag moving and everything stayed dry inside. Only issue i had initially was the extra strap material flapping about on the roof but my fault for not using the Velcro tabs to fasten them down. Actually quite tempted to get rid of our roof box now and use this in the future as it is much easier to fit and store. All in all it did what I needed for not a lot of money.

This is really well made from great material with the top being waterproof. Very spacious and great value for money. Comes in a handy bag and folds away easily. The material is thick and durable and looks good, very easy to use. I would recommend this