FantastiCAR 9mm Precision Retractable Auto-Lock Utility Knife Lightweight Box Cutter with Extra 5 SK2H Blades, Staple Puller Design and Metal Body - Amazon.com
Amazon.com: DIYSELF 4 Pack Box Cutter, Box Cutter Retractable for Cardboard, Papers and Plastics. 18mm and 9mm Utility Knife, Razor Knife, Portable Utility Knives Efficient for DIY and Work Use, Retractable Knife :