The Infinite Now is an indie brand that got its start in 2009. They host a small but strong collection of modern art designs.

Tank Theory is an art-focused t-shirt label that produces three different lines: a standard line, a monthly limited edition series, and an Artist Society collection featuring work from some highly impressive designers.

Concrete Hermit is a UK art and design gallery which also curates and produces its own line of artist-designed t-shirts. The designs cover a variety of styles and artists.

New Standard is an artist collective with the goal of making art more accessible to the public. They do this with their line of artist-designed shirts, which span a large range of styles.

W+K Studio’s t-shirt line is fun and quirky, combining a bunch of great typography designs with weird but cute character tees.

LTD Tee is a limited-edition artist t-shirt company. Instead of selling individual t-shirts, it markets them as part of an artist-themed package. This package also includes an art print, stickers, and a custom screenprinted box.