A 'snack attack' while traveling

I know that food is everything while traveling. You can’t bring drinks through TSA, but many people don’t know that you can bring your own snacks. I always bring a couple of small bags of granola, candy, and protein bars, anything non-perishable through security. You’ll often pay twice or three times as much for snacks in the airport or hotels, so this saves you quite a bit of money to combat those hungry feelings on your flight.

Extra points: If those snacks are from your most recent destination and supported a street vendor or local while giving you one more chance to savor food from the place you visited… good job!