Based on this product's specifications, here are some alternatives and similar models
Crong Hybrid Clear Magnetic MagSafe Case for Nothing Phone 4a, Transparent
Summary description:
The Crong Hybrid Clear Magnetic case is a durable protective cover designed for the Nothing Phone 4a. Featuring integrated MagSafe magnets, it ensures seamless compatibility with magnetic accessories. Constructed from a combination of flexible TPU and rigid polycarbonate, this transparent case provides reliable protection against scratches and impacts while maintaining the original design of your device.