Toxen Utility Knife - Retractable Box Cutter for Cartons, Cardboard, and Boxes - 18mm Wider Razor Sharp Blade - Perfect for Office and Home Use - High-Impact Polymer Body with Elastomer Grip :
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 -