Last Chance! Buy 2 Shirts, Get 1 Free!
Stock up for spring! Just head over to the mental_floss store, fill up your cart, and enter the code "getonefree" before checkout.
[Fine Print: Offer good through March 3, 2010, at 11:59 pm EST. "Buy 2" applies to regularly priced shirts only; offer cannot be used on outlet items or package deals.]