Based on this product's specifications, here are some alternatives and similar models
Utility knife STANLEY model THT10323-8 — 18 mm blade, snap-off segments
Summary description:
STANLEY utility knife THT10323-8 with an 18 mm snap-off blade designed for cutting paper, cardboard, carpet, plastic and other common materials. The replaceable segmented blade lets you quickly restore a sharp edge by snapping off a worn section. Compact body provides secure grip and easy blade changes, making it suitable for DIY, packaging and light professional tasks.