Avery® Heavy-Duty View 3 Ring Binder, 3" One Touch EZD® Rings, 3.5" Spine, 1 White Binder (79193) | Avery.com
Amazon.com: Samsill Titan Extra Large 6 Inch 3 Ring View Binder - Non-Stick Customizable Clear View Cover - Locking D-Ring - Holds Over 1250 Sheets - Black : Everything Else
All Ring Binders by Size | Fey Promo
Amazon.com: Samsill 16427 Titan Extra Large 6 Inch 3 Ring View Binder - Non-Stick Customizable Clear View Cover - Locking D-Ring - Holds Over 1250 Sheets - White : Everything Else