Decent glasses in 1:6 scale and 1:3 scale! NOT sunglasses, NOT glasses with narrow bridges and ridiculously wide lenses, NOT uselessly thick frames, just glasses!
The Kotobukiya metals ones are quite durable, but often too narrow, with bows that are too short. I have some that Forever Virginia printed on transparency paper a few years ago, but I’m running out!
I have half a mind to design my own 1:6 scale glasses and then print them out on transparency paper. My dolls need to see!!