What's Actually Worth Buying at the Airport? A Complete GuideAirport shops are proper money traps, aren't they? Last time I went through Gatwick, I nearly spent fifty quid on absolute rubbish before I came to my senses. Must Read: How to Handle Airport Parking When Travelling with Pets.After years of making stupid purchases, I've finally worked out what's actually worth buying.Emergency Travel KitForgotten your phone charger? Need a travel pillow? These things cost more than normal shops, but so