As advertised, bags of Doritos are on sale for $2.50 this week at Walgreens. The weekly sale price double-dips with a monthly Points promotion. Buy two and receive 500 Balance Rewards Points, later worth about $0.50. Buy two bags and get each for $2.25!

Buy 2, Receive 500 Balance Rewards Points through 6/4

Pay $5.00, Receive 500 Balance Rewards Points ($0.50)

Final Price: $2.25 each, when you buy 2