Refrigerated cartons (occasionally referred to has “gable-top”) like the types employed to accommodate your milk, egg substitutes and orange juice from the chilly Portion of the supermarket have supplemental layers of plastic for suitable preservation. This utilizes recycled newsprint which is molded right into a condition which protects the eggs. https://www.tumblr.com/gabletoppak/763465414657376256/gabletop-pak-revolutionizing-sustainable?source=share