Three "Travel-en-Train" cases(like suitcases with drawers) and a couple of Trains Boxes Plus and my engines in their jewel boxes go in a HEAVY plastic tool box from Loew's. It's 24" long and over a foot square, and is NEON yellow, so you can't miss it. Got one of the best "systems" in the club, or the OKC club's according to others. Everything's water-resistant, so snow and rain aren't a worry, and a I got a fold-up dolly at Harbour Frieght on sale I load everything on and wheel into the show. All my stuff weighs over 100 lbs. Saves lots of trips to the truck too.