Staples Heavy Duty 1 1/2" 3-Ring Better Binder, D-Ring, Navy Blue (13400) | Staples
Amazon.com : 3 Ring Binder 1.5 inch Binder, 1 ½ Inch Round Ring Binders, Colored Binders for School Supplies, Printed Inside and Outside, Used for Papers, Business Cards Etc., Holds 280 Sheets,
Amazon.com: Avery Economy 3 Ring Binder, 1" Round Rings, 1 Black Binder (03301) : Everything Else