Alone and Unafraid is a clothing company started up by two US Marines. The shirts embody the military spirit in the simple but iconic designs.

Kafkacotton is an indie brand for book lovers. If you love classic literature, definitely check these guys out. Their designs are on the simple side and highlight iconic words and concepts from various classics.

OKOTO is a surfing lifestyle brand based in New Jersey. Most of their apparel is logo-based. OKOTO also makes a point of supporting charities and relief efforts.

Cure Apparel is a Pennsylvania-based company dedicated to supporting diabetes research. Each shirt relates to the topic of diabetes, and 10% of all profits are donated to the cause.

Cavata, which stands for Creating A Voice About The Arts, is an independent US brand dedicated to promoting art and music education. 10% of all proceeds go towards this cause.

designgive is a company which sells artist-designed t-shirts. The proceeds go towards seven well-known charities. When you buy a shirt, you can pick which charity you want to help!