Here is what I've been using. I applied the first one back in May and it hasn't budged.
(2 Pack) amFilm 3D Curved... https://www.amazon.com/dp/B08RYXF8F6?ref=ppx_pop_mob_ap_share
Also this...
Spigen Liquid Air P Designed for... https://www.amazon.com/dp/B08T59FXGF?ref=ppx_pop_mob_ap_share
and this...
Suoman 3-Pack for Samsung Galaxy... https://www.amazon.com/dp/B08R3FRLDR?ref=ppx_pop_mob_ap_share