Walgreens has the select Crest Toothpaste (3 oz. to 5.4 oz. Tubes) on sale for $3 each.
Add three to cart (mix or match, buy 2 get 1 of equal or lesser price) to reach $9 in cart – $5 off coupon (click “$5 off 3” coupon) – 20% off with code SUMMER20 in cart = $3.47 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).