Buy a box of Quaker Life Cereal at Walgreens and redeem a couple of Ibotta rebates! This week, select Quaker and Post cereals are on sale for $1.88. Redeem a new Ibotta offer for $0.50 back on Life cereal. Also redeem a $0.25 offer for any brand of cereal. (This offer varies by user.) The final price is $1.13.