New 1/2 inch Staples Comb Plastic Binding Spine - general for sale - by owner - craigslist
Amazon.com : Fellowes Binding Machine for School Office Use - Lyra 21-Hole, 300 Sheet Manual Comb Binder - 3-in-1 Binding Centre with Built-in Stapler and Hole Puncher Can Staple and Hole Punch