Amazon has a great deal on Crest 3D White Whitestrips Gentle Routine Enamel
Safe Dental Whitening Kit (28-count). After following the steps below, price
drops to $9 with free shipping
1. Sign in or create an Amazon account
2. Click to go your My Coupon Book
3. Look for the "$5 off any one Crest 3D White Advanced" & click on it (you
may need to refresh the page a few times)
4. Click on "Subscribe now" to save 15% (over to the right)
5. Total in cart should be $14.06 - $5 = $9.06