ZeroLemonOfficial via Amazon has iPhone XR/iPhone Xs Max Tempered Glass Screen Protector on sales as low as $1.99 Shipped AC

2-Pack Tempered Glass Screen Protector for iPhone XR: $1.99 w/code SVKHDXPC
https://www.amazon.com/dp/B0725K2RJ2
3-Pack Tempered Glass Screen Protector for iPhone XR: $2.99 w/code 52FHTVBH
https://www.amazon.com/dp/B071L945SD
3-Pack Tempered Glass Screen Protector for iPhone Xs Max: $2.99 w/code WDHL845N
https://www.amazon.com/dp/B071VMR8BZ