En amazon está éste, vienen 2 por 10€:
https://www.amazon.es/dp/B01N3ASPNV?psc=1EDIT: Desde aquí se ve a 35€, pero desde la web está al precio que digo.
En Amazon.com tiene muchos comentarios positivos:
https://www.amazon.com/amFilm-Tempered- ... tch+screenEDIT 2: Comentarios de amazon.com que no me había fijado:
"Followed all the directions as stated, and giant air bubbles appeared. Lifted the corners to help remove them, and the adhesive began peeling at the corner."
"after cleaning the screen of all dust when trying to apply this screen protector it will not stick properly to the display causing numerous bubbles."
"I would like to great review but both screen protectors left a huge bubble near the left bezel that you cannot get out. No amount of effort can get the bubble off the screen."
"Clear and clean, but unfortunately after playing docked both of the included protectors began to "bubble" around the edges after a few hours of playtime.
It appears as though there may be heat related issues causing this, but this is pure speculation on my part.
This product would easily be a 5 star if not for the bubbling issue"