Mental Floss

10% off EVERYTHING SALE: Just 2 Days Left!

Mangesh & Jason

Time is running out, folks. In honor of Leo, the handsomest Airedale on staff, we've decided to cut prices on everything in the mental_floss store this week. From t-shirts to books to periodic table shower curtains, all you have to do is

enter the word "dog" as the coupon code, and you'll automatically get 10% off everything in your shopping cart.