Preheat oven to 350°. Mix Absolutely Almond Pound Cake as directed on the package; split batter into 3 different bowls. Add 20 drops of blue food coloring to one bowl and 25 drops of red food coloring to another; mix color into each. Leave the last bowl plain without color.
In each muffin tin place a scoop of red batter, then a scoop of white, and last a scoop of blue; continue until all the batter is gone. Swirl batter through each cupcake using a toothpick. Bake for approximately 18 minutes; cool completely.
While cupcakes are baking, combine Key Lime Cheese Ball Mix with Neufchatel cheese; blend well. Fold in whipped topping and spread on cooled cupcakes.