Getting a prototype made for your product is a necessary step between design and production. Before you can start production and convince people to buy your product, you will need to refine your design and present a working model. Basic prototypes can be made with household materials, but there are also plenty of machine shops, 3D printing firms, and other places that can build you a prototype in a short amount of time. To get your prototype made, present a thought-out design and find a company that’s right for you.