I use a 6x4 trailer. Fully enclosed. It permenantly houses my 20" & when I'm heading out I can also fit the 12" Dob & the 8" SCT in as well. The latter packed in it's original cartons.
While everthing is out & set up the trailer is my accomodation.
http://www.wlcastleman.com/astro/qld...s/IMG_1590.htm