Present ideas RAF

[LizLemonOut]

A family member is joining the RAF at the end of the month and I'd like to get him a little something but I've got no idea would be useful, or appreciated or even what's allowed (are there restrictions on what they can have?). Any ideas? He is a young man, early twenties. thanks

My nephew joined the army last July.
We brought him a watch for when he's doing all the passing out and posh bits and his parents brought him a standard Casio for everyday. He loves both