I have a 2006 Prius and the sun blocks out a lot of sight into the stock screen. I saw the one on PriusShop but it has since been out of production for years now. Does anyone have a custom fix for this?
I seem to remember someone using a black plastic container to fashion a custom made shield. Maybe that is something you could try? There should be a post here on PC documenting it.
I made one from a sheet of abs plastic I got on Amazon. I've since made lots of other stuff from that sheet.