I have a rolling file box that folds flat when not in use. I toss everything in that and put my machine in its bag on top and strap the handles together, just to be safe. Nothing has to be carried since the file box is on wheels. I keep saying I'll work on an organizer to put my stuff neatly in the box but the problem is that I quilt! lol Seriously, everything waits till I catch up on the quilting but I never catch up because the quilt I'm working on always gives me ideas that I "have" to try. It's a Catch-22 of a disease and I have a terminal case!