Pour unicorn sprinkles into a shallow plate and set aside.
unicorn sprinkles
Pour a small amount of corn syrup onto a small piece of paper towel. Gently rub the rim on the glass with corn starch. Dip the rim of the corn starch into the sprinkles and set aside.
corn syrup
Add 3/4 cup lemonade and 2 cups of ice to a blender. Add green food coloring and blend until slushy. Spoon into prepared glasses. Repeat with remaining colors, yellow, orange and pink.
3 cup lemonade, 8 cup ice, neon pink food coloring, green food coloring, yellow food coloring, red food coloring