TeePublic is an online marketplace for artist-designed products, bringing together apparel, accessories, and home goods featuring a wide range of themes and creative styles. Customers can browse designs by category, explore popular products, search by topic, or discover featured and emerging artists. Its selection includes adult and children’s T-shirts, hoodies, sweatshirts, shorts, hats, stickers, magnets, phone cases, pins, tote bags, mugs, tapestries, wall art, and pillows.

The platform supports independent creators through artist sign-ups and tools for sharing designs, while shoppers can create accounts to save favorites and keep them accessible across devices. Product pages provide details such as available styles, sizes, materials, and care or purchasing information. TeePublic also offers customer support for order status, shipping, returns, exchanges, and other questions; the site states that exchanges are free. Promotions may include discounts and free US shipping above a stated order threshold. Beyond shopping, TeePublic features artist collections, design directories, a blog, and information about accessibility and social responsibility.