My wife uses this one, it's a tpu film protector. https://www.amazon.com/dp/B077QTWWBB/ref=cm_sw_r_cp_apa_i_RI7GDb7EQQYQC

I use this one, it's a glass screen protector, also be aware it won't fit with many cases. https://www.amazon.com/dp/B07XJ2LBVS/ref=cm_sw_r_cp_apa_i_TG7GDb0XVT13F