Rightline Gear Sport Car Top Carrier, Waterproof, Price: $79.95$119.95 (as of 05/06/2018 17:50 PST- Details)

Capacity: 9 cu ft. Dimensions: 36″ L x 30″ W x 13-16″ H
Aerodynamically designed for compact cars (can be used on larger vehicles), WITH or WITHOUT a roof rack
100% Waterproof with Dual Seam Technology – sewn for strength/welded waterproof