Vincent9993 writes:

I'm looking to find the plastic stick on sheets that would allow mr to
cut out the logo for the sandblast to mark.

Enco and MSC sell rubber sheeting you could use with contact cement.

A vinyl-cutting sign shop might use Hartco Signblast stencil:

http://www.beacongraphics.com/hartco.html

You might just ask a local shop to computer-cut them for you. Will be
quite a chore to do nicely by hand.