Amazon has 3-Pack 6-Oz Colgate Maximum Strength Whitening Toothpaste (Fresh Mint) on sale for $8.99 – $0.90 off when you clip the coupon (Switch to one-time purchase option) – 20% off when you clip the coupon (Switch to Subscribe & Save option) – 5% off when you checkout via subscribe & save = $5.84. Shipping is free w/ Prime or on $35+.