myWalgreens login required (free to join). Ends 5/15. Walgreens has the Colgate Total SF Toothpaste, 4.8 oz. Tube (Whitening, Clean Mint, Whitening Gel, Whitening + Charcoal or Gum Protection) for $4 each. The 6.0 oz. Optic White Stain Fighter is also $4.
Add any two to cart (mix or match) to reach $8 in cart – $4 off coupon (click “$4 off 2” coupon) = $4 with free store pickup. You will also earn $4 in Walgreens Register Rewards store credit when you pick up your order (see page 3 of weekly ad for promotion).