Present for 7 year old boy

[MrsPerfect12]

Can you help me with birthday gift suggestions for my 7 year old son.

he's asking for a slush or machine but that's it.

We have Lego/bikes/ switch etc. I'm looking for something to play with or build if someone has seen anything a bit different/new? Thank you

Gravitrax or an electronic circuit board kit might be good

I have got mine the diary of a wimpy kid game, a puzzle adventure book, one of those maze ball things and debating Mario aquabeads.

Last year he had a solar system hama beads set which was a hit.

A puzzle adventure book and a circuit builder sounds good, I'll have a look for those.

If he's interested in a slushie machine he might like another fun kitchen gadget like a popcorn or waffle maker?