Try a Stained Glass shop or supplier. I have seen a material called "Butter Cut" which is used for sand blast etching.

: I know somewhere out there someone knows a company that makes
: these. I want to have some stencils cut on an adhesive material
: that I can apply, paint and then peel the stencil off. I have
: Googled everything I can think of but I have yet to find anyone
: making (cutting) these but I can find the materials to make my
: own.

: Anyone help me?