Crest 3D White Whitestrips With Advanced Seal Professional Effects Enamel Safe Dental Whitening Kit for $26.39
1) Go to this link and keep refreshing until you see a $10 off Crest 3D White coupon: http://www.amazon.com/Coupons-Grocery/b?ie=UTF8&node=2231352011
2) Click the coupon to "clip" it.
3) Add this item to your cart: http://www.amazon.com/gp/product/B00336EUTK
4) Enjoy your whiter teeth!