Grab your weekly Walgreens ad and turn to page 6 to clip a coupon for Extra gum for $0.79 per pack! Then hurry to print a new $0.40/1 manufacturer coupon for Extra gum. Buy three packs of Extra gum this month at Walgreens and earn 1,000 Balance Rewards Points, later worth about $1.00. Combine the in-ad coupon, three manufacturer coupons and 1,000 Points for a final price of $0.06 per pack. Stock up!