Based on this product's specifications, here are some alternatives and similar models
iLike protective case for Xiaomi 11T 5G — transparent anti-shock cover, 1.5 mm
Summary description:
Transparent iLike protective case designed for Xiaomi 11T 5G, with anti-shock properties and a 1.5 mm slim profile. Provides protection against scratches and minor drops while preserving the phone’s original appearance and access to ports and buttons. Lightweight, easy to fit and remove; suitable for everyday use and commuting.