Check out Shapeways and all the custom products it can make. This NYC based start-up has one of THE largest banks of pre-designed products and products that are available for customization. Order online and it will be made and shipped to you which is amazing this early in the 3D economy. From the artsy to the functional there is something for everyone and as it moves more mainstream a greater variety of goods. They also have tutorials on 3D design and links to programs at different costs that are good for getting started.
|via Shapeways' blog