If you’re going to spend some time in the airport, chances are you’re going to one of three things. Read, walk around, or eat. If you’re going to eat, be sure to try and find the airport magazine. Airports such as the ones in Los Angeles and Washington, D.C. have an in-terminal magazine, and in them have coupons for the restaurants in the airport. You’re already spending a bunch on your travel, why not save a few bucks on a meal.