I just spotted a coupon for $1/2 Trident Layers Gum on Smartsource. Use this coupon to take advantage of the monthly register rewards deal going on at Walgreens right now:
Buy two packs of Trident Layers 2/$2
Use $1/2 printable coupon
Pay $1 out of pocket and get a $1 register reward back
Don’t forget you can also use this $0.75/1 printable coupon to get more gum FREE plus up to $0.50 in overage after coupons and register rewards.