Was reading your post.....did you ever find a middleman or manufacturing company to produce your tees. I`d love to hear an update. I`m in a similar situation of trying to locate a manufacturing company in the usa or mexico that does eco-friendly bags with a material called PET (recycled plastic bottles). If anyone has any good tips that would be great!
Rodrigo, is your tee business solely a retail center or an online company? If it is online, check out amplier.com, they are a fullfillment company and will also screen-print orders. They are based out of Austin, Texas.
Good luck and hope to hear from you. -clg