2. Jiffy Golden Yellow Cake Mix ($0.98) 3. Whole Foods Classic Yellow Cake Mix ($3.29) 4. Duncan Hines Perfectly Moist Classic Yellow Cake Mix ($1.38) 5. Betty Crocker Super Moist Yellow Cake Mix ...

Jiffy baking mixes are iconic and adorable, but you’ve probably only used one or two—and one of those was probably the corn muffin mix. But there are ...