Almonds and gum
Photograph By Jeremy Pavia
"I hate being hungry. Almonds are an easy way to keep full while on the road. They last a long time and they stick with you for a while. Plus, I'm told they're healthy. I usually bring a toothbrush and toothpaste with me on flights due to 'airplane mouth' (I'm one of the dudes on the plane who falls asleep with his mouth wide open). However, when I forget to bring a toothbrush, gum will work just fine."