Present ideas for 8 year old

[Kittywampus]

I'm looking for present ideas for an eight year old boy. He's not really into traditionally boyish toys, he likes crafts, and does gymnastics / acrobatics. I have bought him 'amazing facts' type books in the past which have gone down well. Budget £10ish. Thank you.

Joke set...magic set...science experiment kit like an exploding volcano....

Thanks for the suggestions, he definitely already has a joke set though

My DS likes paint/colour by sticker books. I’ve seen one in The Works www.theworks.co.uk/p/crafting-books/kaleidoscope-sticker-mosaics---wild-creatures/9781488932458
Where’s Wally?
Joke book
Airfix kit
Bop It www.argos.co.uk/product/7346183
Hexbug www.johnlewis.com/hexbug-beetle-assorted/p2637623

www.amazon.co.uk/Hama-10-3231-Beads-Hanging-Mobile/dp/B00IG330O6/ref=sr_1_11?s=gateway&keywords=hama+beads&tag=mumsnetforu03-21&qid=1555746066&sr=8-11

This might be an idea fwiw i have seen boys 10 and 11 play happily with these and be delighted at the results

sorry just realised my link didn't work its a alien hama bead mobile set

Wreck this journal/Finish this book type books. I've bought Wreck this journal for a few 9 year olds this year and apparently I'm the best

Thanks for all of the suggestions, I went with a science kit.