Based on this product's specifications, here are some alternatives and similar models
Desk Tray Organizer Leitz 52260002
Summary description:
The Leitz 52260002 desk tray is made of durable polystyrene in a transparent design. Measuring 255 x 357 x 70 mm and weighing 280 g, it is perfect for organizing A4 documents. Its sleek look complements any workspace while keeping your papers neatly arranged.