There are lots of places where you can get designs fabricated for you out of a variety of materials. Here are a few of my favorites:
Shapeways: 3D printing service
Wovns: Woven textile fabrication on a jacquard loom
Spoonflower: Texile printing
Red Bubble: Printing on clothing, backpacks, housewares, etc.
Ponoko: Laser cutting
Salty Dog Metal Fab: Water jet cutting, CNC plasma cutting, etc. in Albuquerque