Just grab and go! Sling bags offer the storage of a backpack, with a comfortable, convenient, easy to grab single strap. These ergonomically designed bags are perfect for traveling on the go, school, a convenient carry-on, or a sportier purse. Luggage Online offers a wide variety of bags from brands such as Victorinox, Tumi, David King and many others. Made from materials such as premium leather and durable nylon, we have sling bags to help you travel across the world, or just across the street to the gym.