My wife & I went away for a long weekend with another couple, three golf bags, and two dogs in crates. We justified renting a Suburban because we would have needed to drive two cars otherwise. I picked it up on Thursday evening and returned it Monday evening. Enterprise at the Louisville airport for $450. One thing I noticed when checking out different pick up/drop off times, if you scheduled your drop off time later than your pick up time, you will be charged a whole additional day.

They had smaller SUVs, like Ford Escapes and Tahoes, for a little less than the Suburbans. Either way, it wasn't cheap.