i need help finding a hat. its a black knit beanie with an "FB" logo on it.can anyone help me? its important.

[Desperate]

its for my fiance'. he's been through everything with this hat. he was in a car accident that he should have died in, was wearing the hat and thought he'd lost it. ...it was found a week later on the side of the road. he was wearing it when we met and it is extremely important. ...someone took it and got rid of it. he was devestated. so my mission is to find a duplicate of his hat before christmas. PLEASE... anything would be helpful. if someone could just tell me what "fb" is. is it a name brand, or what? or if you know where i could find one...that would be the best thing in the world.