Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars

I wasn't sure what I would recieve but I needed extra space for camping supplies. This bag is enormous and kept everything dry in torrential rain on a long drive. No sounds while driving. Made from thick good quality material. Took all the sleeping bags,back packs, tent Groundsheet and carpet(large tent) Pillows, wellies, boots, coats and still had a lot of room in there. Very impressed. This one was the largest and had to move the roof bars as far as they could go but comes with clips if you don't have side bars or racks. Comes with anti slip and protective sheet for the roof of the car too. Installed myself and was brilliant

Fitted easily on Fabia roof.Two long drives in spring downpours, no moisture within.First drive was noisey, better tucking away of strapping removed that on the way home, driving at national speed limitsFitted 2x holdalls, 2x smaller holdalls, a trunkee case and 2x cot mattresses. Plenty of room for moreThe straps feel secure, took some time to be confident to really pull them tight, once tight you can feel the quality.Really happy and cheaper than a hard case. We'd only use this once or twice a year and folder away well.The padlock works, anything longer than comfort break stop I'd get a sturdier one. Works perfectly for purpose.

Excellent product. Well made and a good size. Fitted car really well and didn’t move at all during the journey. I didn’t use the door clips but used all of the other straps to secure to the roof rails. It would have been better if the straps were fitted with ratchet tighteners as it was a bit time consuming adjusting the straps to fit. I didn’t put heavy items on the roof as I didn’t have the strength to lift them onto the roof, but I did fill the bag to its capacity. I would not put valuable items in it as I think it would be easy to break into when left unattended compared to the hard shell type of top box. However, it was very easy to use, affordable and I would recommend this product.

Used today to carry clothes for our holiday. Weather was wet and we travelled on the motorway, all items dry inside and arrived safely. Easy to use without roof bars. We attached to our Mokka which had a tiny boot. Wish we have had for this sooner.

Points to note:• The two front and two back straps don't attach to anything if you are using without roof rack/bars.• Make sure all strap ends are tucked in well or tied to other straps to avoid them hitting against the car whilst driving.• When re-placing the rubber seal over the hooks,make sure you hear it "click" back into place.• The obvious point is when fitting,place on top of car (with mat in place), with the lid hanging down over your windscreen and then the non-zip side will automatically be facing front.• When zipping it up,have the two zip ends meet at the side rather than the back,just to ensure it's more weatherproof.• Always remember to firmly press all the velcro down after zipping.• Remember to peel the protective layer of film off the reflective strip.• Pull the straps as tight as possible - The buckles are a bit tricky to manipulate in order to shorten the straps but that's to make them strong when driving.Perservere.I was away for a year,so it was like moving house to come home.I had two cat baskets taking up half the rear seat and a person in my passenger seat and still got a years' worth of stuff in the car and the bag with plenty of room to spare in the bag.I drove from Manchester over the M60/62 via the Pennines in a dreadful rainstorm with many hills and there was no drag and no leakage.You won't regret buying this and you can never overestimate how much it holds.I laid it out on a KS bed first to check how much it would fit.Then I took a photo of everything in place and recreated it once the empty bag was on the car.We have a people-carrier sized car and the 21cuft bag fits easily.The roof of the car is 74" and the bag is 52" long.You definitely need a step-stool or a taller person's help if you're only 5'4" like me.It took us about 40 mins to get it on and packed and strapped down,in the rain and at night (Thankfully the monsoon started after it was zipped up).Next time will be quicker because we have done it before.Highly recommended.

Amazing product. I was a bit hesitant at first bcoz I have never used any before. But this bag is amazing. Great quality, durable, 100% waterproof. We had put up our baby's buggy with few jackets and drove around 250 kms at 120 kmph on the motorways and it perfectly survived irish weather. It was raining too much with wind gusts as well but not a drop went inside. Everything was super dry. Great buy.

Why did you choose this product over others?:Great reviews on this helped sway our decision and we weren't disappointed. Have used its a few times to trips to Cornwall and a trip to Paris! Highly recommended

Was sceptical when other reviewers said it was deceptively spacious but my goodness this is game changing for us for holidays! Plenty of room; easy to secure and easy to pack. No complaints