A carton is a type of packaging made from paperboard or cardboard, commonly used to hold various products. You might find cartons in your kitchen, as they often contain items like milk, juice, or eggs. They are lightweight, easy to stack, and can be recycled, making them a popular choice for both manufacturers and consumers. Cartons come in different shapes and sizes, depending on what they are designed to hold. For example, a milk carton is typically rectangular, while a pizza box is square. Many cartons are also designed with a spout or a lid for easy pouring or access, enhancing their convenience for everyday use.