Many people think there’s no need to keep eggs in the fridge. I recommend you to keep them on the middle shelf of your fridge, where the temperature is most consistent.
However, if you buy small quantities, there’s no need to refrigerate them. The dating on the box is a great indicator when you’re concerned about the freshness of the eggs.
All boxes are stamped with two dates – the date in which it was packed and the use-by date. According to the USDA, the expiration date must not exceed 30 days.