This is what I use... It's been great. I originally bought it for a Saab 9-3. There were no images of it being used on a hatchback on the original listing, but there are now! I bought some yellow locking straps from Harbor Freight so I could put the rack a little higher on my hatch. It's been good to me for years. I then use some high tensile strength Velcro thought I bought in a roll on Amazon. Perfect.

Hollywood Racks F1B The Original 3-Bike Trunk Mount Rack, Black, 3 Bikes https://www.amazon.com/dp/B000QJ8BW4/ref=cm_sw_r_apan_i_RJ81CPRDC16JX69XZK8C?_encoding=UTF8&psc=1