Cafe Press is an online platform that allows users to create and sell custom products. It offers a wide range of items, including t-shirts, mugs, and posters, which can be personalized with unique designs or text. Users can set up their own shops and earn money from sales. Founded in 1999, Cafe Press has become a popular choice for individuals and small businesses looking to showcase their creativity. The site provides tools for designing products and managing sales, making it accessible for anyone interested in starting their own merchandise line without upfront costs.