Any mor ideas for i teen boy gift?

a rocker boy's birthday is in 3 days!!!!!!!!! hes not goth or punk or really rocker like, but he likes Nirvana and freestyle bmx. do u peeps have any ideas for a gift thats not too creepy?? im kinda his friend and kinda not. we dont really talk but we txt sometimes and we talk in person sometimes. any ideas???????? Thanks!!!!!!! <3 :))))))