Front license plates

[to3033]

I recently brought my 94 S420 into a state which requires front license plates. I don't have a front license plate bracket either installed on the bumper or laying around.

I really don't want to screw anything into the bumper (but if I must, I must)

Are there any creative fixes that people have come up with to install a front license plate onto the bumper area that does not necessitate the use of screws?

alternatively, if I must screw, do I need to worry about hitting anything behind the bumper?

thanks all!

[ps2cho]

If you don't mind, you can always put it on the dash on the right hand corner when you park the car. I doubt they'd pull you over for it unless you were breaking another law.
I do it in my wagon because I don't like the look. I just keep it in the door sleeve when not in use.