Place eggs in a large bowl and cover with white vinegar. Soak for 2 minutes, drain and dry the eggs thoroughly.
On a large plate or small baking sheet, spread your whipped topping in an even layer about ½” deep. Drop food color in single drops about an inch apart, in as many colors as you choose. Use a toothpick to swirl the colors to a marbled effect.
Roll eggs in whipped cream and let sit 10 to 15 minutes. Remove from whipped cream (you may want to use latex gloves to avoid staining hands) and rinse until no whipped topping remains. Let dry completely on a paper towel and display.
Recipe by Cooking TV Recipes at https://cookingtv-channel.com/cool-whip-easter-eggs/