A reusable bag is a durable bag designed for multiple uses, often made from materials like cotton, canvas, or recycled plastic. Unlike single-use plastic bags, which are typically discarded after one use, reusable bags can help reduce waste and are more environmentally friendly. They come in various sizes and styles, making them suitable for shopping, carrying books, or transporting items. Many stores encourage the use of reusable bags by offering discounts or incentives to customers who bring their own. This practice not only helps decrease plastic pollution but also promotes sustainable habits among consumers. Using a reusable bag is a simple way to contribute to a healthier planet.