They contacted me via email to swap mine. Went to the website and it was down. Screw em. If they want it they can come get it.
To make it portable I'd simply mount it to a thin piece of acrylic or plexiglass sheet cut to the same size as the sticker. Then use velco tabs to attach that to the windshield.
It doesn't cost anything to have one for each vehicle. I have to keep one of the old ones for my motorbike. Really not that big of a deal.
I posted my last comment before I read yours. Does this method work? If so I may try it.
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