Carton packaging refers to the use of cardboard or paperboard materials to create containers for various products. It is commonly used for food items, beverages, electronics, and consumer goods. Cartons are lightweight, durable, and can be easily printed on, making them an effective choice for branding and marketing. This type of packaging is also environmentally friendly, as it is often recyclable and made from renewable resources. Companies like Tetra Pak and Smurfit Kappa specialize in producing carton packaging solutions that help reduce waste and improve sustainability in the packaging industry.