If you have a Hyvee local they have a great deal on GM Cereals today. In their sale add flyer they have a coupon for $4 off when you purchase any 4 Boxes of GM Cereals. - They have them at the front door or you can ask a cashier for one or two or three :) No limit so you can do seperate transactions. You can stack them with these Manufacture Printable Coupons Below to get them as low as $0.50 cents a box 
