18th birthday help!

[izzdino22]

My nephews 18th birthday is coming up and im pretty clueless on what to get him.I've already bought some alcohol but not sure what else teenage boys would like??
Please help me come up with ideas

Voucher of some sort?? Nando's etc?

I remember buying one nephew designer sunglasses. I think he had asked for them though, rather than it being my idea
Leather wallet.
The number one single from the day he was born.
I remember DD getting a personalised poster from Not On The High Street for one of her friend's 18th, which was made up of words DD had supplied to describe her friend/their relationship. It was good quality, and fun to think of the ideas to go in it.

Both great ideas thank you