Originally Posted by macanakey

I'm in Florida too & we've always used the Porsche sunshades from Suncoast - https://www.suncoastparts.com/product/POSUSHX.html . They work well to keep our cars as cool as is possible in the inferno that is FL. I believe they're made by Covercraft. They're thick & long-lasting, too. If you want the non-logo option, autoanything.com has the plain Covercraft ones. We've purchased those for our non-Porsche vehicles.