Amazon has the 3-pack 6oz Colgate Sensitive Complete Protection Toothpaste (Mint) for $13 - 20% off coupon (first order only) - 5% off with Subscribe & Save (can cancel at anytime) = $11 with free shipping on $35+ or with Prime. $3 Amazon Credit included with purchase. Provides 24/7 sensitivity protection (with continued use and twice daily brushing).