Lightweight backpacks are the perfect choice for travelers who need to carry their items with ease and convenience. They are comfortable to wear, come in a variety of sizes, and are usually made of durable materials. This type of backpack is ideal for carrying onto a plane, as they are often designed to fit within the size restrictions of carry-on luggage. With a lightweight backpack, you can easily carry all of your necessities while on the go without sacrificing comfort or style.