Milwaukee FASTBACK Folding Utility Knife with Blade Storage & Compact Folding Utility Knife with 2 General Purpose Blades (2-Pack) 48-22-1503 - The Home Depot
Self-Retracting Utility Knife - 44136 | Klein Tools
IRWIN Utility Knife, Self-Retracting for Safety (2088600) , Red - Utility Knives - Amazon.com
SAFETY KNIFE - SELF LOCK | STANLEY
DOWELL Utility Knife Box Cutter Retractable Self Loading Heavy Duty Snap Off Quick Change Extra Blades(3PCS) TPR+PP Handle Cutting Cardboard Boxes or DIY - - Amazon.com
Self-retracting box cutter with holster with belt clip, auto retractable safety utility knife with total 10 pcs SK5 blades, aluminum shell with rubber grip, Sturdy and Strong,box cutter with belt clip - -
Utility Knife Retractable Box Cutter for Cartons, Cardboard Boxes 18mm – EcoQuality Store
Self-Retracting Safety Knife with Holster | Spec Ops Tools