Based on this product's specifications, here are some alternatives and similar models
Overhead projector photocopier film NOBO 210 x 297 mm, pack of 100 sheets
Summary description:
Transparent overhead projector photocopier film by NOBO, media size 210 x 297 mm (A4) supplied as 100 sheets per pack. Designed for creating transparencies from photocopiers or printers that accept film media. Suitable for presentations, teaching materials and overlays where durable, printable transparent sheets are required.