Based on this product's specifications, here are some alternatives and similar models
Durable 2911-19 A5 Transparent Clamp Binder 5mm
Summary description:
The Durable 2911-19 clamp binder is a professional office accessory designed for A5 documents. Featuring a 5mm capacity, this transparent binder provides a secure and neat way to organize loose sheets without the need for punching holes. Ideal for reports, presentations, and archiving, it ensures a clean look while keeping your documents firmly in place. This pack is a reliable solution for efficient document management in any office or educational environment.