For a limited time, select Back to School Themed T-Shirts drop from $12.99 to $7.99 via code SCHOOL at LOL Shirts. Plus, this code bags free shipping, saving you an additional $1.99. There are 13 shirts to choose from. The pictured I Teach, What is Your Super Power? T-Shirt drops to $7.99 with free shipping, equaling the lowest price we've ever seen. They are printed on super soft cotton, and available in sizes S-XXXL, with the extended sizes a little bit extra. Sales tax is not charged in most states.