Birthday gift for 12yrs old boy

[Christmashorse]

My daughter is invited to her school friends party.
What is these days the best gift?
My budget is sadly very tight so max of £10 however will just shop voucher enough these days or money in the card are better?
They are not close of closest of mates (
just peers) so she doesn’t really know much either..

I always feel money in a card is better at that age.

cash

£10 is more than enough. £5 would be fine if things are tight.