Preheat the oven to 350 degrees.
Place cupcake liners in cupcake tin.
Add cake mix, eggs, oil, and water into the mixing bowl.
Stir to combine.
Split the cake batter into 3 small bowls.
Add 1 drop of neon green food coloring and 1 drop of lime flavoring.
Stir to combine.
Add 1 drop of orange food coloring and 1 drop of orange flavoring.
Stir to combine.
Add 1 drop of pink food coloring and 1 drop of strawberry flavoring.
Add the cake batters to the cupcake liners using a 1 small ice cream scoop of batter at a time.
Alternate 1 flavor at a time, filling the cupcake liners until they are 2/3 full.
Bake for 20 minutes or until baked through, check with a toothpick.
Let the cupcakes cool in the baking tin for 5 minutes then remove to a wire rack to continue cooling.