Hey guys, check this thing out. I was planning on getting one of these things eventually, as my fiance and I go camping whenever we both have a three day weekend, which is uaually around once every other month.
Little Guy Teardrop Trailers - Rascal
It may not be all that big, but it'll definitely help keep all the crap out of your back seat. I know that I could fit all of my camping gear inside that thing.