Pack your toiletry bag in your carry-on so you can easily freshen ... and 'hanger' only makes things worse." Trail mix, granola bars, crackers, pretzels, dried fruit and popcorn are some good ...

Plus, accidents happen, people lose things ... The small bag of pretzels and a can of soda handed to you by a friendly flight attendant doesn't always cut it, so pack your own lunch or snack.

If you're looking for an emergency kit list or want to know what's in a survival bag, ahead, we break down what the best go bags include — and where to stock up on your emergency supplies.