Wallets are pretty easy to find at airports and everyone needs one...this one also has a convenient notepad incase your Blackberry or Sidekick decide to croak at the wrong moment! You can stash a 10 or 20 dollar bill in there too! Gifts that include cash have always been a hit!
Guys and gals alike all wear a cap on their skull at some point! Just try and remember a color they like...all airports sell caps!
You can't lose with a Tee Shirt! Something like this t-shirt is a win, win all the way! Every Airport has a t-shirt representin' their city and even if it just happens to be a layover you're on...we all love tees!