Based on this product's specifications, here are some alternatives and similar models
Protective Tempered Glass Kit for Lens and Screen, JJC SB11149 – 3-in-1 for DJI Osmo Action 6
Summary description:
JJC SB11149 is a 3‑in‑1 protective tempered glass kit designed for the DJI Osmo Action 6. The set includes a tempered glass piece for the camera lens and two tempered screen protectors for the device displays. It provides scratch and impact resistance while preserving touch sensitivity and optical clarity, suitable for action and outdoor use.