TeePublic is an online marketplace for discovering and shopping for designs created by artists and independent designers. Its catalog brings together apparel, accessories, and home goods, with options for adults and children. Apparel includes T-shirts, hoodies, shorts, tank tops, and long-sleeve and crewneck styles; children’s items include T-shirts and hoodies. Shoppers can also browse accessories such as hats, stickers, magnets, phone cases, pins, and totes, alongside home products including mugs, tapestries, wall art, and pillows.

The site organizes designs by popular themes and categories, including animals, anime, music, movies, sports, food, and vintage styles. Visitors can explore featured artists, new designers, artist collections, and trending designs, or search by topic. TeePublic also supports artists through artist sign-up and design resources. For customers, the site provides order-status information, shipping details, returns and refunds, a size chart, and customer support. Its browsing and shopping tools are presented for customers in multiple countries and currencies, helping them find designs across a broad range of products.