10 3/8 x 1 x 11 5/8 Premium Linen Textured 1 inch Binders, 3 Ring Binder (Pack of 1)
Ability One - Ring Binders; Binder Type: 3 Hole Binder; Capacity: 4"; Color: White; Material: Vinyl; Size: 8-1/2 x 11 - 94737038 - MSC Industrial Supply
Amazon.com: Avery 14801 Hanging Storage Binder, Round Rings, 11 X 8-1/2, 1- Inch Capacity, Black : Office Products
Samsill Classic Collection Ring Binder 11 X 8 1/2 1 1/2" Cap Black 15150 : Target
Leather Binder 3-ring Compatible 8.5 X 11 Refill Paper A5 - Etsy
Aerobind – The World's Leading Provider of Pilot Checklist/QRH Supplies
Amazon.com : 4 Pack 2 Inch 3 Ring Binders, Rugged Design for Home, Office, and School, Designed for of 8.5 Inch x 11 Inch Paper, Purple, White, Aqua Blue, Pink, 4 Binder