Based on this product's specifications, here are some alternatives and similar models
Protective TPU Cover Spigen for iPhone 16 Pro Max — Transparent, for 6.9" screen
Summary description:
Spigen Crystal Flex is a transparent protective cover designed for Apple iPhone 16 Pro Max (maximum screen size 6.9"). Made of flexible thermoplastic polyurethane (TPU), it provides scratch protection and maintains device shape without adding bulk. The slim, clear design preserves phone appearance while offering everyday impact and abrasion resistance for daily use.