That's a great idea. I just bought a used Combi Stroller on E-Bay for $20 and it's wonderful. It's so light that we can fold it up and carry it on the busses and ferry and monrails, etc. It has a carrying strap as well. It has an umbrella cover, basket on the bottom and pouches near the handle for drinks, and other odds and ends you usually have with you. I thought it would be better than renting a stroller in the parks, only because my daughter gets to feel like dead weight after a few minutes of holding her. I think that with walking around the resort, to and from the pool, food courts, etc, it was a good idea to take one with us. I've heard we can gate check it at the airport and it will be waiting for us once we get off the plane.