S8 Ambidextrous Safety Cutter w/ Fixed Metal Guards
Amazon.com : CANARY Cardboard Box Cutter Retractable Small Blade, Safety Serrated Round Tip Utility Knife, Non-stick Coated Blade, Made in Japan, Green : Office Products
EASY-CUT Safety Box Cutter 2000 Series Blades, Lanyard and Holster Knives - Walmart.com