While perusing the web, I came across this really unique Tee company entitled LaFraiser. They are similar to the previous companies I've listed, but they seem to focus primarily on vector art rather than specific design. You are allowed to upload your work and compete for 1000€ ! For those who do not want to convert I have taken the liberty to do it myself 1,000.00 EUR = 1,422.48 USD. Their shirt range in price from 19€ to 24€. As an Illustrator I can say that this site is one of the best Tee companies that I have come across and you also get to keep your own rights! Be sure to check it out!
Here is a brief synopsis on the co.:laFraise is Europe's largest T-Shirt design competition. Up to 7 designs are chosen every week from over 100 daily submissions to be printed and sold from the site. Mission: We respect our designers: our shirts are strictly limited to 500 per design for which winning designers get 1000€ & keep their copyrights.
