Telescoping Cartons are frequently utilized to bundle taller objects like bottles or delicate goods that need added safety through transport. This utilizes recycled newsprint which happens to be molded into a condition which safeguards the eggs. Much more recently, egg cartons have also been constructed from expanded polystyrene and PET. https://wateringabletopcarton.blogspot.com/2025/02/the-role-of-gable-top-cartons-in.html