Hot Rod Cop

I am in the market for a nice bike rack for my 2005 Cobalt SS. I am looking for one that is removable and will not mar or damage the paint on my Cobalt. Also I would like it to be multipurpose, meaning I would like to be able to get one that I can use for my bikes , skies and snowboards and maybe even a storage bin for long trips.

I make a few trips to OR and NV a year and my son and I enjoy mountain bike up there where he lives. I’m sure there are more folks on this site that have racks on their cars for all the sports and adventures they are into. Could you help me out with some photos of your racks and some ideas?

Thank you all for your help,
Brian