I need a present for the dd of a friend for his 6th birthday. Dp sees him weekly but can't tell me what he's into, I haven't seen him myself for about a year. I think he likes super heroes, we got him a super heroes sticker book for Xmas. He was keen on doctor who last time I saw him, but not sure if this could have changed in the last year. We gave him Lego last year.
I'd like to spend less than £10, closer to £5 if possible. Any ideas?