FC Folding Heavy Duty Utility Knife - Pocket Box Cutter with Holster, Quick Change Blades, Razor Sharp, Lockback Design, Lightweight Aluminum Body & Wood Trim

FC Folding Pocket Utility Knife - Heavy Duty Box Cutter with Holster, Quick Change Blades, Lock-Back Design, and Lightweight Aluminum Body

Goldblatt 100-Pack Utility Blades Premium Tempered SK2M Steel with Dispenser

WORKPRO Utility Knife Blades Dispenser SK5 Steel 100-pack

REXBETI 2-Pack Utility Knife, Heavy Duty Retractable Box Cutter for Cartons, Cardboard and Boxes, Blade Storage Design, Extra 10 Blades Included

Stanley 11-921 "1992" Heavy Duty Utility Blade 5 per Package

WORKPRO Quick-Change Utility Knife, Wood Grain Handle Lock-Back Work Folding Knife with Clip

Professional Box Cutter Folding Utility Knife, E-PRANCE Pocket Carpet Knife with 14 Replaceable SK5 Stainless Steel Blades, Easy Release Button, Quick Change and Locking Razor Knife (Gold)

WORKPRO Folding Utility Knife Set Quick Change Blade, Back-Lock Mechanism 3-Piece with 10-Piece Extra Blades

FANTASTICAR Folding Utility Knife Gift Box Cutter Heavy Duty, Lightweight Aluminum Body with Lock-Back Design, Quick Change 5-Piece Extra Blades (Gray)

Folding Box Cutter Utility Knife Tingtio Utility Pocket Knife Box Cutter Knives with 11 Replaceable Blades, Belt Clip, Easy Release Button, Quick Change and Lock-Back Design