How to use a mental_floss store coupon
Pay attention to the banner ads at the top of the mental_floss store to find some promotions good for a percentage off. At the top of their page, you'll find links to their clearance section as well as to their Package Deals. Sometimes they also have special offers on their Facebook page. For more promotions from the mental_floss store, browse the selection of online deals at Coupons.com.