We’ve made a TOP 5 of the most popular and enticing competition sites, based on their popularity, innovative system and prizes.
(more than 700,000), it’s good to know that the main customers are the site’s members, and that thousand t-shirts are selling because it’s cool to have a t-shirt that is rare, and has very slim chances to get reprinted (except for the successive and great demands). Because it was the first, the most innovative, and having the biggest prizes, Threadless certainly deserves the first place into out top.
I hope this helps for you designers out there, and you take the good decision submitting to the most attractive one for you. Good luck everybody in getting the prizes and the respect you deserve.