I’ve gotten some from a brand called “Duco.” I don’t know anything about the brand except that they’ve been decent sunglasses (though they do scratch easily) and relatively inexpensive (though their price has gone up).

It’s fun what polarized sunglasses do though, tilting your head makes some things appear differently. Like tinting on car windows or asphalt on some parking lots.

Last I heard almost all sunglasses brands were owned by Luxotica so all the lenses are basically the same