Based on this product's specifications, here are some alternatives and similar models
Cover Spigen Galaxy S23 Ultra Liquid Crystal 6.8" Transparent
Summary description:
The Spigen Liquid Crystal case for Galaxy S23 Ultra offers a slim and lightweight design with a transparent finish. It provides excellent protection against scratches and drops while maintaining the phone's original look. The case is made from flexible TPU material, ensuring easy installation and a secure fit. With precise cutouts for buttons and ports, it allows for full functionality without compromising style.