Since I lug gym bags full of track and trains to set up at shows, one minor problem which has been vexing me is carrying long pieces of FasTrack and O track without damaging 'em. Had a brainstorm the other day: I had a spare nylon tactical rifle case knocking about the residence, and had a Bright Idea:
As you can see, the track fits perfectly, and there's even room for a few spare 10" sections I had lying around... ;-)
Mitch