Avery Durable Binder for 5.5 x 8.5 Inch Pages, 2-Inch Round Ring, Black, 1 Binder (27275) Specialty size mini binder for 5-1/2-Inch x 8-1/2-Inch sheets Two interior pockets Basic round 2-Inch ring Vinyl Specialty size binder for 5-1/2 Inch x 8-1/2 Inch sheets Two interior pockets Basic round 2 Inch ring Made of Vinyl Good organization and the right fit