Yes.
I got this one from anarchy models:
Very good quality and re-usability. Its a bendy rubber like stencil so it wraps around curves etc.
https://www.anarchymodels.co.uk/hs24---hex-grid-micro-116-p.asp
They trade in dollars so I assume you will be able to order. Might wait a bit. I got some
Will be getting more of their stencils when I got a bit of spare dough.
I also bought some Mylar paper for making my own stencils and got some liquid mask for various applications.