Based on this product's specifications, here are some alternatives and similar models
Circular Polarizing Filter CPL MC for GoPro Hero 9/10/11 by K&F — Model SB7850
Summary description:
K&F SB7850 circular polarizing (CPL) multi-coated filter designed for GoPro Hero 9, 10 and 11. The CPL filter reduces reflections and glare from non-metal surfaces, enhances color saturation and contrast, and is suited for outdoor action, landscape and water photography with action cameras. It mounts onto compatible GoPro housings or lens adapters to improve image clarity in bright conditions.