9) Headphones
Headphones are one of the most important items you can bring on an airplane. They help you tune out noise if you want to sleep, listen to music, or watch television. Often when people pack their luggage they remember the big items like clothes and toiletries, but forget some of the small but significant items. Headphones could be the difference between having a flight that feels like it sped by, versus one that lags. Never fear, if you are one of many people who forgot their headphones, because many airlines offer free headphones. Delta recognized the importance of headphones on a flight and provides free headphones for anyone who asks. Many other airlines also keep headphones on board but charge a nominal fee for the set. While it is not as good as free, you will still be able to enjoy the benefits of having headphones.
