$56.99 Amazon.com : C-Line Self-Adhesive Binder Label Holders for 2-Inch Binders, 1-3/4 x 2-3/4 Inches 
Case-it 2 Inch Ring Zipper Binder, Purple, 1 Count - Walmart.com
Storex DuraGrip Binder, 2-Inch, O-Ring, Hard Poly, Assorted Colors, 4 pack - Walmart.com 
