Well it depends on the size and shape of you bot but... id go wil a small steel cart with independent wheels and try to find one with a small drawer or mail it to me (ill make you one
) but the thing is if its too tall low over hangs might be a problem and if too short you might get stuck on some random object on the ground so try for some thing like 6 to 8 inches off the ground. AND WHOA if you look though all my posts this is my longest one ever. i think im turning smart!
this might be bad.....