Grocery carts are commonly made with lightweight and durable materials such as aluminum, steel wire, or plastic. Aluminum carts offer a strong and corrosion-resistant option, while steel wire carts provide a more versatile and customizable choice. Plastic carts are lightweight and often preferred for their ease of cleaning and maneuverability. Corrals, on the other hand, are typically constructed using galvanized steel for enhanced durability and resistance to rust and weathering.