Plastic Utility Knife/Box Cutter w/Snap-off Blade (5)

ProFlip™ 3-Blade Folding Utility Knife with On Tool Blade Storage

5 Small Safety Box Cutter Utility Knife Retractable Snap Off Blade Black

Why do box cutter knives have those diagonal lines on the blade? - Quora

Pampered Chef 5 Utility Knife

Precision Blades (10-Pack) for Precision Knife

Blade Refill for Precision Weeding Knife (10-Pack)

Shop Supplies

[15 Pack] EcoQuality Red Utility Knife Retractable Box Cutter for Cartons, Boxes, Cardboard 18mm Wide Blade Cutter Great for Warehouse, Office, Arts

Snap-off Utility Knife (9 mm) - DIY (5 blades)

REFILLABLE AUTOLOAD UTILITY KNIFE