Amazon.com : Padfolio Ring Binder with Color File Folders, Flower Painting PU Leather Organizer Portfolio with 3-Ring Binder and Clipboard (Blue) : Office Products
Germany made Hole Holder Heavy Duty 2 Rings Binder 1 1/2'' Red 11'' x 12 1/2'' | eBay
Business Source D-ring Binder W/label Holder Hvy-dty 4" Blue 33119 : Target