Help, what to get a guy!!!!?

hey:) im 15 and i have been going out with my boyfriend for just 3 months, iv known him much longer, but you get the idear:) this will be out first christmas together as a couple, and i reli want to get him something spehal,. but iv never brought for a guy befor,. so i have no idear, hes 15 to, he plays gutar (very goodly might i add) in a band, and is in to clasic rock, favrout band is deff leapord, but he seems to want to look like bon jovi, i need help:) please can some1 give me some idears:)