Use a digital clip-to-card coupon with a Walgreens weekly sale price to save big on Pringles cans! This week, Pringles are on sale for $1.33 each, when you buy at least three. Clip a buy two get one free manufacturer eCoupon to your Balance Rewards account. It will automatically apply at the last step of checkout. The eCoupon can only be used once. The final price is just $0.89 per can! Stock up for Super Bowl Sunday!