expired 2x Nuglas Tempered Glass Nintendo Switch Screen Protectors $2.95 Delivered @ aus_firefly eBay
Last edited 16/01/2019 - 11:45 by 1 other user
There are cheaper options but the 'Authentic Retail Packaging' in the description caught my eye and I bought these a little while back. Great fit and they look genuine and high quality, and indeed came in retail packaging.
Edit: Marked as expired due to seller price jacking, boo!