Any 11" x 17" post binder would be able to accomodate the Wilson Jones Single Page Columnar Sheets. For instance, the Wilson Jones Raven® Vinyl-Guarded® Binder, 11" x 17", 8-1/4 Center, Light Blue, item 507329. If you need any assistance in placing an order for this post binder, please feel free to call 800-333-3330, we will be happy to help. You also have the option to order online with Staples.com by entering the item#507329 in our search bar.
Answered on 8/27/2012 by Linda from Staples