Custom T-Shirt site has raised $20 million in new funding in a round entirely led by Andreessen Horowitz.

Teespring allows you to create & sell custom tees with zero upfront costs, and zero risk. Create & sell t-shirts online the easy way. No paying thousands of dollars upfront, no guessing how many shirts or what sizes you'll need, and no passing out t-shirts one by one and chasing people down for cash.