Based on this product's specifications, here are some alternatives and similar models
Book and Notebook Self-Adhesive PVC Cover S4 by Biurfol (model OZ-55)
Summary description:
Self-adhesive PVC cover for books and notebooks, Biurfol S4 (OZ-55). Designed to protect pages and covers from dirt, moisture and wear, this transparent flexible PVC film adheres directly to book or notebook covers. Suitable for standard S4-sized school notebooks and textbooks, it provides a durable, easy-to-clean protective layer and simple application without additional tools.