Staples 2" 3-Ring View Binder White (26444-CC) 82644 - Walmart.com
Amazon.com : Staples Better 3-Inch D 3-Ring View Binder (White, Sold as 1 Each) – Holds up to 600 Sheets, Heavy Duty Binder with Wide Design, 2 Interior Pockets, Perfect 3-Ring Binder