We can all agree: flying is already expensive enough without falling for those pre-flight temptations. And while you can find practically anything and everything past security, your time waiting at the airport can quickly add on extra costs. This is especially true if you spend on certain things without thinking it through. From drinks to neck pillows, some things are simply not worth buying, be it for your wallet and even your health.
So before you fly, check out this gallery for the things you should always avoid spending money on at the airport.