TeePublic is an online marketplace where shoppers can discover designs from independent artists and creators and purchase them on a range of products. Its catalog includes apparel for adults and children, such as T-shirts, hoodies, sweatshirts, socks, and shorts, alongside accessories and home goods. Customers can browse by category, topic, popular designs, featured artists, or tags, and choose from product styles, colors, and sizes where available.

Offerings include bags, hats, stickers, phone cases, pins, totes, mugs, tapestries, wall art, and pillows. TeePublic also provides tools and information for artists, including artist sign-up, design guidance, and options to open a Dashery store. The site supports account creation for saving favorite designs and viewing order history, and provides order tracking, shipping information, refunds, and returns assistance.

Product details vary by item; the featured graphic T-shirt, for example, is described as combed ringspun cotton, with some colors made from cotton-polyester blends. TeePublic presents itself as a place to shop for expressive designs while helping creators share their work