Any Caravan (European style) trailers in US?

Look at /Google the R POD made in Oregon. This is very nearly what you are looking for it is based on a Euro design and is well thought out and put together. I see quite a lot of them on the road being pulled by just about any kind of vehicle including jeeps and Toyota Highlanders.

There are many lightweight trailers being sold and PULLED by people using everything from Smaller cars to Toyota Forerunners. Don't be fooled by the "you gotta have a one ton dually" brigade.

Have fun.