20 Cubic Waterproof Duty Car Roof Top Carrier-Car Cargo Roof Bag Car Roof Top Carrier - Waterproof & Coated Zippers- Includes Anti-Slip Mat- for Cars with or Without Racks

suggest adding some corner brackets to keep it stand

This works great for short or long distance trips. Although, it’s not entirely waterproof. It was great driving, even in the rain. But, it’s when we were camping, and we were hit with torrential rainfall thunderstorms is when a bit of water leaked through. Thankfully most of our stuff was unpacked out of the bag, so nothing really got ruined or damaged. And then, we just opened it up on top of the car, in the sun to dry out. Straps and zippers all held on great even while driving high speeds. It’s good sturdy material. I have a small Mazda 3 with no roof rack. It sets up super easy and in no time. One person is able to do it, but much easier with two people.

جودة عالية جدا جدا تركيبه سهل جدا جدا ما ياخذ عشرة دقايق سافرت فيه 1200 كيلو كنت ماشي بسرعه 140 km/h ممتاز جدا حطيت فيه ثلاثة شنط سفر اكبر مقاس شنطتين مقاس طائرة اربعه اكياس فيها اغراض كنت معبيه عالاخر السسته جودتها جدا عاليه ماواجهت امطار في الطريق

This rooftop cargo bag out performed and went beyond our expectations! The bag is well constructed and durable. We loved it so much we bought a 2nd smaller one to use on our travels. We had so many different kinds of weather that we encountered and all our travel stuff stayed clean and dry because of the waterproofing and excellent coated zipper closure. The extra flap over the zipper was an added bonus! It was easy to tie down to our roof rack but it also works well on our other vehicle without a rack. There was no added noise at all from the rooftop back as we travelled the highways of the USA. Great product!

Recibimos el producto antes de la fecha estimada, la calidad de los materiales es muy buena, el servicio recibído por Amazon excelente! Este porta equipaje es ideal para nuestras aventuras de viaje, está excelente! Gracias a él profesionalismo del Vendedor altamente recomendable. Felices fiestas 🎄 Navideñas

Tried it for the first time and it worked as described. Feels like good quality. The instructions were not so clear, but I was able to use it. It wasnt raining so cant comment on waterproofing. Overall i’m happy with it, it fitted 2 large suitcases 2 carryons and smaller bags/items. Saves lots of space.