RoofBag Rooftop Cargo Carrier
3 Liner Bags, Roofbag Rooftop Cargo Carrier, 2 Straps, Waterproof Car Top Carrier, Any Roof Top Design, The Cargo Box, Most Car Body Types
Results of our analysis:
We analyzed 54,449 reviews for 208 products in the Vehicle Cargo Carriers category.
We then analyzed 87 reviews for this product. Of these, 50 reviews were recent.
100% of reviews were positive.
Final Score:

9.06 out of 10, based on these factors:
Common Questions
Is it compatible with the Toyota Prius 2005, the 15ft without rack?
It fit perfectly on our 2001 Toyota corolla and we bought the non slip mat, which I recommend.
What's the premium option?
I'm not sure how it improves this already very sturdy tough secure bag, I purchased the regular bag and had no problems even in 50mph winds while traveling 80mph in 105 degree days in Southern Arizona.
Is there any height restrictions when driving with this fully loaded?
I don't think so, after we got back from Florida, it was stuffed and we backed out of the garage.
How can we correct the loud resonance caused by the wind?
If you want to prevent noise, give the straps a half or full twist and then buckle them. Also try to keep the carrier as full as possible, logo facing the rear or the car (carrier has a aerodynamic shape, and place the carrier as far back as possible).
Is it possible for the 11cf or 15cf carrier to accommodate a large suitcase?
The 11cf can accommodate one large one medium and one small carry on luggage, leaving a little more space here and there. We added 4/5 packs of diapers just to fill in the gaps so it can zip up properly.