This deal has ended.
This 20 treatment pack of Crest 3D White Whitestrips Professional Effects drops from $54.99 to $34.99 at Drugstore.com. As a bonus, check the "special offer" box on the product page to save an additional $7 then use the code 7CBEDBEF at checkout to drop the price by $5. Finally, use this $10 mail-in rebate to bring the total paid price to $12.99. With free shipping, this is the best deal we could find on this pack by $21. There is no sales tax (except IL, NJ, GA, NY and WA). (Note: the coupon code savings are not displayed in cart until you enter a zip code and hit "get estimate.")