Staples Standard 3" 3-Ring Non-View Binder, Red (26308-CC) | Staples
Staples® Standard 1" 3 Ring View Binder with D-Rings, Teal (58652) | Quill.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
JAM Paper 3" 3-Ring Flexible Poly Binders, Clear, 108/Pack (821T3CLB) | Staples