We are looking for the best on the market, not the cheapest.
You shouldn t use a true pad or sorts. The best I ve seen for area rugs in a line called Rug Hold. Its a non skid underlay ment for rugs. Come in a wide variety of sizes and types . The type you need is for rug over hard surface. Now there are some felts that can be added to the backing of a rug but w/o seeing yours its hard to say if you can add it or not. Any padding for carpet will not work properly and actually be a tripping hazard, even a thin 1/4 rubber pad. Any question you can e mail me through my avatar. GL