I always have 1 bumper sticker on my cars. Where is a place for one here? Can't some place be made for just 1?? Perhaps an accessory add on that doesn't increase drag?
Or this this a new version type situation? (it could add more trunk depth...)
My idea for the 1st bumper sicker: "Left my wings @ home" or "I Forgot Wings" whatever fits best on the 3x5 sticker.