What do 14 y/o guys like for christmas gifts?
aask him!!! and if that fails...if he has an ipod... itunes giftcards...or maybe a giftcard to his faveorite store? or you could make like a bag filled with all sorts of fun stuff...like a hat and candy and gum and like fun little stuff. and wrap all of it!!! that way he has more fun opening it all.
it really all depends on what they're into. find out their favorite character or band and get them something from it. like something Nightmare Before Christmas, or Atreyu for example.
xbox,playstation,computer desktops,iphone or any gadgets would be nice.