Bake a savory treat for the whole crew with Duncan Hines Moist Deluxe Orange Supreme Cake Mix. It can help you create a moist dessert to treat everyone's taste buds. Free of preservatives and trans fat, this Duncan Hines orange cake mix is available in an 18.25 oz box. It's easy to prepare, which offers a fun way to teach young children how to cook and prepare tasty treats. There are many recipe possibilities with this Duncan Hines cake mix.