Based on this product's specifications, here are some alternatives and similar models
Utility Blade STANLEY 18 mm, pack of 50, model 11-301
Summary description:
Pack of 50 STANLEY utility blades, 18 mm wide, model 11-301. Designed for general cutting tasks in construction, packaging and workshop use. Compatible with standard 18 mm utility knives; single-edge blades provide precise cuts and easy blade replacement. Suitable for professionals and DIY users needing a bulk supply of sharp replacement blades.