Arrow 5/16 in. Staples (5,050-Pack) 225 - The Home Depot
Amazon.com: Arrow 225 Heavy Duty P22 Staples for Use with Plier-Type Paper and Bag Staplers in Restaurants, Offices, Classrooms, 5050-Pack, 5/16-Inch Leg Length, 7/16-Inch Crown Width : Office Products
Amazon.com: Arrow 224 Heavy Duty P22 Staples for Use with Plier-Type Paper and Bag Staplers in Restaurants, Offices, Classrooms, 5050-Pack, 1/4-Inch Leg Length, 7/16-Inch Crown Width : Office Products