In case anyone is interested ( and I know AT LEAST one person is!) OEM sunshades for the rest of the overhead windows are now available on the Tesla Accessories page. Tesla — Model X
I haven't gotten my windshield sunshade in the mail yet, but these look very similar to the windshield versions.
I haven't gotten my windshield sunshade in the mail yet, but these look very similar to the windshield versions.