Just like dockworker said you can get the carpeting from mobile audio stores. The larger high end shops even have colored carpeting i.e. red, blue, purple etc. To start all you need is a half sheet (4'x4') of plywood or fiberboard. Plywood is a heck of alot lighter though. I got the blue LED's from advance autoparts in the accessories section. They have a bunch of goofy lights and other junk you can use. the switches, fuses, bananna plugs and wire came from radio shack. The handle on top came fom home depot, as well as the wood glue and adhesive spray. When you get the can of spray, make sure it is 3M high strength #90 adhesive. Nothing else will do, trust me on this. Its expensive, $13 for the can, but the holding properties are second to none. CB speaker is from radio shack $23, and the talkback modulator came from Pilot.