Grab a Crest Pro-Health Advanced Gum Protection Toothpaste for FREE from Walgreens! To get this deal, you will need to sign up or in to your myWalgreens Rewards account and clip the [$4.00 off 1 ONE Crest Gum Detoxify, ...] coupon located on the product page. This toothpaste is on sale for $4.00, down from $4.29 so the coupon should make it free! You may need to pay tax on the item still. Now, you can either do a store pick up ($10 minimum) or head in store to use this coupon. This coupon expires 7/06/24.