William H. Bradley designed a host of custom products based on the MK3870.

Like many vendors, she takes orders at fairs, delivering the custom product a few weeks later.

In contrast to the smaller volumes of the custom products, these commercial products were marketed by the company on a larger, high-volume scale.

In addition to this, C. J. Weapons also designs custom products.

Moreover, the graphics and be displayed on custom printed products which users can buy or sell for personal or business uses.

The company also manufactures custom products for industrial, medical, and public safety customers.

CustomMade is the world's first and largest online seller of custom products.

In addition to its regular line of artists materials, golden also produces custom products for painters, some of which become available to the general public.

Since the 1990s Ludwig has produced custom products with other individuals and companies, usually in limited editions.

Slater also makes T-shirts, magnets, stickers and other custom products.