Inkbox - Natural ink-based tattoos that last 12-15 days
StartupShirts.org - THE marketplace for startup swag
Makr - Design your own tees, totes, temporary tattoos & logos
DevTees - Graphic t-shirts made for developers.
Instagram Post Templates - Fully customizable Keynote and PowerPoint templates for creating Instagram posts.
Techstarrr - T-shirts for tech superstars