These are on Pinterest....
French Vanilla Cake Mix + Orange Soda = Creamsicle Cake
French Vanilla Cake Mix + Grape Soda = Purple Cow Cake
Strawberry Cake Mix + Vanilla Cream Soda = Strawberry Shortcake
Spice Cake Mix + Ginger Ale = Ginger Spice Cake
Dark Chocolate Cake Mix + Root Beer = Chocolate Root Beer Float
Cherry Chip Cake Mix + Dr. Pepper Cherry = Very Cherry Cherry Chip Cake
Devil's Food Cake Mix + Diet Coke = Sinless Devil's Food Cake
Lemon Cake Mix + Sprite = Zesty Lemon Cake