STEM (or other ideas) gifts for 6 year old girl

[6thbirthday]

I have got the requested soft toy etc she wants and I’ve picked some books and crafts etc which loves but am looking for another present for my soon to be 6 year old girl. Any suggestions on well loved presents or toys which aren’t plastic tat?

We have this ball run for our four nearly five year old, but I think it has loads of room to grow. We bought an extra pack with it too to extend it. Gets played with by every adult who visits. 😂
www.smythstoys.com/uk/en-gb/toys/sensory-toys/sensory-play/magnetic-tiles-ball-run-125-piece-set/p/236068