Barnes and Noble has Elf on the Shelf on sale for $20.96! If ordering online use the code H7X8M8T at checkout. If you spend $25 you will get free shipping, other wise it is $3.99. You can also print this coupon and take it with you if your going to shop in the store.
The code and coupon expire December 6th! Also if you are a Barnes and Noble member you will get an additional 10% off!
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This is the best price I have seen for Elf on the Shelf! Amazon is currently $36.99 and $29.99 at Hallmark stores.