Or, try either Performance or Bike Nashbar (really, the same company but two different brands). They have all sorts of bike racks.
Yakima, Thule, Saris are all good brands. I would avoid the cheap ones from pklaces like Wal-Mart. Cheap shit is always bad news and always costs more in the long run. It may cost less but won't work as well or may damage your car or the bike.
Even better, try local bike shops to see what they say. Many can get almost anything from their distributors while giving personal service you only find when people rely on the business for their well being. Ask them or other riders what they like. Suport a local business and you may even discover a fellow burner.
(I'm a big fan of sustainability and local business)
"I knew it was wrong, but I did it anyway."
Jesus fuckhole, what the fuck was that?
"Playa dust might be the cleanest, most corrosive filth you'll ever love," Savannah said.