Duncan Hines Mega Cookie Double Chocolate Chunk Pan Cookie For $1.62-$1.88 Shipped From Amazon Also on sale is a Duncan Hines Mega Cookie Oatmeal Chocolate Chip Pan Cookie Mix $1.94-$2.24 after 20% off clip coupon. -Clip the 20% off coupon on the product page until you get a check inside a green circle. The coupon […]