Quill Brand® Standard 1" 3 Ring View Binder, Black (7221BK) | Quill.com
Economy Round Ring View Binder, 3 Rings, 1.5" Capacity, 11 x 8.5, White - BOSS Office and Computer Products
1" 3 Ring Binder Clear View Orange - Up & Up™ : Target
Office Depot Brand Durable View 3 Ring Binder 1 Round Rings White - Office Depot
Amazon.com : Comix Durable1 inch 3 Ring Binder, Standard 1" View Binders for 200 Sheets of US Letter Size Paper, 8-Pack(White, A2130) : Office Products