West Coast Trailer is a manufacturer of specialty trailers, such as the Funpak.  This 18' trailer is only 1800lbs yet it has options galore, including outside front storge bin (as shown above) fridge w/freezer, air onditioner, microwave, heater, stove, oven, toilet & shower, queen sized bed, and you can even add a ramp for your motorcycle on the front hitch!