Large enough for all our laying hens' egg sizes but I have to open and close the containers a couple times a day and the snap lock feature is irritating and time consuming. I have to snap open all four sides to remove the lid and then go through the process again snapping down all four sides. I thought opening the cardboard cartons with TWO cardboard locking snaps was annoying enough and now I have FOUR harder to open and close sides to this plastic carton. Otherwise, I like that it is plenty large enough to hold our XL and Jumbo hen eggs but have to cushion the bottom of the egg slot that holds a Bantam egg so it doesn't rattle around loosely so much.