I recently posted that I had purchesed a small motorcycle type clam shell trailer. This was to hold luggage, screen house and items purchased while on trip to Florida. I also mounted a backup camera and ran power to it via tag light. This was so I could switch it on anytime to check on trailer. We often stay in Florida for long periods of time. The trailer worked great and gave us more storage room. No change in gas mileage and could not even tell it was there. Just secured trailer at camp site while we did our park visits. If you need a little extra space it worked great!