Based on this product's specifications, here are some alternatives and similar models
Case Pitaka Aramid Fiber for Apple AirPods Pro 3 – golden clay finish
Summary description:
Protective case made by Pitaka from aramid fiber designed for Apple AirPods Pro 3. The form-fitting shell provides everyday protection against scratches and minor impacts while preserving access to charging and controls. Lightweight, durable aramid construction in a golden clay finish suitable for users who want a slim, protective cover for their AirPods Pro 3.