Something like this may work as well
It’s still stylish as well and most of the wooden ones I found have bad reviews about mold except for the expensive ones but maybe people aren’t buying the wood self care for them that are recommend with wood types and with those it seems like in the description to say how to properly care for those types.
Edit to add: https://www.amazon.com/AquaTeak-Care-Kit-Premium-Brightener/dp/B09HMJPZGR?ref_=ast_sto_dp
If you get a wooden shower stool make sure you get something along the lines of this to protect the wood. (and why I think the other wood ones have more negative reviews)