So I'm not really sure what I'm after here but my daughter is having a party in an escape room. We're not doing party bags but I'd like to give the kids a little puzzle or toy infitting with the theme. There aren't many kids so maybe about £5 each? I'd like to get something decent that they might play with for longer than 5 mins (or will at least be able to charity shop/regift!). They will be around 9.