Two, other great things I have leraned that can come in handy and helpful!!! 1st- carry a inflatable swim raft, they are cheap, and they compact to a small size for carry on luggage. Why b/c not only can you use them in the pool but they can become great beds for in the airport when there is an unexpected or expected long delay/ cancelation in airports. 2nd- a thin pillowcase. why b/c you can put your clothes in it and use it as a pillow for when your stuck in the airport. and also use it as a dirty clothes bad at the end of your trip if need. Two great ways to stay comfy in an overnight stay in an uncomfortable situation. :)
about your travel experiences or offer advice for myself and other travelers!