A small one or two axle utility trailer with drop down rear door works great. Many have flip up tie down eyelets on the floor and walls for securing load straps. A couple of things to remember:
  1. Keep it connected to the vwehicle that is going to pull it when loading or unloading unless you have someone heavier that the MFP to sit on the trailer tongue.
  2. Keep it secured when not in use. Preferably in a garage. They have been known to get stolen.