Single use headlight stickers
 

A few months ago I ran into some company selling a headlight film in solid white that you could use to cover your lights in an HPDE. It was a one time use thing for 20 bucks or so. I can't find the product anywhere now, has anyone else seen this?

This is only $9 and the fit would be better.

12"X60" Gloss White Vinyl Wrap Sticker Decal Sheet Film Bubble Free Grade Car | eBay

I found these. Contact them to confirm that these 996 headlight covers will fit your Boxster. Or for $8 just buy a set and try them. :)

Porsche 911 Style Headlight Protectors

I have never done business with this company so proceed at your own risk.

I would proceed with a great deal of caution:

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