Backpack

A backpack is a type of bag that is designed to be carried on the back, typically with two straps that go over the shoulders. Backpacks are commonly used to carry belongings while leaving the hands free. They are popular for students, travelers, hikers, and commuters. Backpacks come in various sizes and styles, with features like multiple compartments, padded straps, and water bottle holders. They are made from materials like nylon, polyester, and canvas, offering durability and water resistance. School backpack is a specific type of backpack designed for students to carry books, notebooks, and other school essentials.