Trident Coupon
Now through 7/25, Walgreens has the Trident Gum Single Packs on sale for $0.67, you must buy 3 in order to get this price. There is a $1/3 Trident Gum, Single Packs (14ct or 18ct) coupon from the 6/28 Smart Source insert making these just $0.33 each after coupon when you buy 3.
Note, this coupon was regional so there is no guarantee that you received it in your inserts.
Here is your deal at Walgreens through 7/25
Be sure to check out the rest of the Walgreens Deals for the week before you shop.