TeePublic is an online marketplace for discovering and buying designs created by independent artists. Its catalog spans apparel, accessories, and home goods, with options for adults and children. Shoppers can browse T-shirts, hoodies, long-sleeve tops, socks, hats, bags, stickers, phone cases, mugs, wall art, pillows, and tapestries, among other products.

The site organizes designs by topic, popularity, artist, and product type, making it easier to explore themes such as animals, anime, food, sports, movies, and vintage styles. Customers can create accounts to save favorite designs, follow artists, and access order history. TeePublic also provides shopping support, including order-status information, shipping details, size guidance, and returns and exchanges; its site advertises free exchanges and free US shipping on qualifying orders.

Artists can sign up to share designs through the platform, which also offers resources such as a design guide and artist directory. Alongside its marketplace, TeePublic features customer reviews, promotional emails, and information about its policies and social responsibility