We have a 39 ft 5th wheel & I take my machine and always have some handwork also. No problem. Also take the laptop because we have a satelite for internet & one for TV. I bought a machine off of Ebay that I leave in the Trailer now. Also have a cutting mat, Rotary cutter, blades, threads, pins, you know just the basic essentials that I leave in a bag in there also. When it is time to pack to go, I grab some projects, blocks that are cut, handwork stuff and go. Cut you out some blocks at home and have them in ziplocks labeled. That helps.