Is there such a thing? I would like to use a stencil on fondant. I cut the stencil myself and there are some thin areas and areas that don't want to lay flat. I thought adhesive would work the best. Any suggestions? Thanks for the help

The only thing that comes to mind is piping gel. If you spread it really thin and let it dry/set for a while, it will become sticky. Not sure how that would do on fondant though...might damage it. I guess if the stencil was too sticky, you could dust it with just a little cornstarch or powdered sugar.