These bungee straps are perfect for traveling through airports. We always try to juggle our carrying on luggage on top of the rolling luggage and always have to stop because the top carrying on always falls off. Well this is no longer a problem. These straps keep the luggage bundled on top, sturdy and so easy to set up. You can also add a travel pillow or coat and it will hold those items as well, we love that it is adjustable. Comes two to a set so we each get one. Great idea.