TEESPRING IS THE 100% FREE WAY TO SELL HIGH-QUALITY T-SHIRTS.

Teespring is well known website that allows you to create and design T-shirts also called tees and then promote them through different sources . You will earn money with this method since you will place a custom price for each tee.

Pick and sketch a design from their design tool or you can outsource your taste to graphics designers on micro job sites like fiverr.com or seoclerk.com for $5, set a price, add a goal and start selling! Collect enough pre-orders and Teespring will print & ship directly to buyers, you keep the profit!

Source; http://incomelounge.com/make-money-with-teespring-campaigns/