Based on this product's specifications, here are some alternatives and similar models
Back cover Samsung Studio Colour T21-7240 — protective phone case
Summary description:
Back cover Samsung Studio Colour T21-7240 is a replacement protective phone case designed for compatible Samsung models. It provides basic rear protection against scratches and minor impacts while preserving access to buttons and ports. The slim design keeps the phone lightweight and easy to handle, suitable for everyday use and travel.