I attached my JNC sticker to a magnet material, cutting the magnet to fit the sticker exactly. I then mounted the JNC sticker to the drivers side rear deck near my trunk , where I have a small section of peeling paint. It covers it perfectly & looks like it belongs there. Now I don't cringe when people look closely at my car's paint job.
BTW, Here's a photo of my car, it's a 1968 Datsun 1600 Roadster