[telesilla]

I understand these work very well: https://www.moshi.com/ivisor-12#black

(I have this wonderful macbook too, but I got used to the glare, it's not as bad as previous glassy versions)

[pizza234]

Screen protectors work well for any size, but they need to be applied with special equipment; it's already hard to apply them without imperfections on a 5", I can't imagine doing that on a 12".