In this week’s Rite Aid ad, there is a $2.50 store coupon valid on Colgate toothbrushes, toothpaste and mouthwash. The same products are also on sale for $3.00. Clip the store coupon from the ad and stack it with a manufacturer coupon, making the final price free! Keep in mind, the store coupon has a limit of one per customer. Also, if your manufacturer coupon is greater than $0.50 it will beep. According to Rite Aid coupon policy, your cashier should mark the coupon down to the remaining price of the item ($0.50).