Milwaukee FASTBACK Folding Utility Knife with Blade Storage and General Purpose Blade 48-22-1502 - The Home Depot
Klein Tools Folding Utility Knife 44131 - The Home Depot
WORKPRO 3-Pack Folding Utility Knife, Quick Change Blades Box Cutter, EDC Foldable Pocket Utility Knife Sets with Belt Clip - Amazon.com
FC Folding Pocket Utility Knife - Heavy Duty Box Cutter with Holster, Quick Change Blades, Lock-Back Design, and Lightweight Aluminum Body - Amazon.com