The new stickers that I have are not avaliable in the store (I had a guy custom make 100 of them). Right now I only have white, but if everyone likes them I'll get other colors. Just shoot me a PM with your address and I'll mail you one.
Mine didn't stick to the bumper well (my bumper seems slightly textured?). I put it above the license plate. I imagine the side next to the Jeep logo, or the front windshield would look pretty good.