Protects eggs in your cooler Clean, compact and unbreakable. Tired of waking up to cook a campfire breakfast only to find your eggs scattered throughout your cooler and pieces of disintegrated egg carton floating on top of the water. With Coghlan's egg holders, you will never have these problems again. Clean, compact and unbreakable, Coghlan's egg holders are ideal for the outdoor breakfast connoisseur. Handle for easy carrying.