100-Pack Black 13 Mil Presentation Binding Covers and Backs, 230g Letter Size Quality Leather Grain Paper for Business Reports, Proposals, Office, School (8.5 x 11 in) : Amazon.ca: Office Products
Document Binding Supplies, Materials & Equipment | Southwest Business Products
Book Printing & Binding Service | Printfast.ca
Binditek 100 Pack Grain Texture Paper Binding Presentation Covers for Business Documents, School Projects, 13 Mil, 90lb, Un-Punched, 8-1/2 x 11 Inches,Black,Christmas Gift for Students and Coworkers : Amazon.ca: Office Products
Book Printing: What are the Advantages of Spiral Binding?
10 Pack of 11”x17” Landscape Pressboard Presentation Binder Folder, Blue Fiberboard Report Cover with 3" Capacity Metal Prong Paper Fastener to Neatly Bind Reports, Proposals, and Other Documents : Amazon.ca: Office Products
Amazon.com : Cardinal 3 Ring Binders, Round Rings, Holds 350 Sheets, ClearVue Presentation View, Non-Stick, Assorted Colors (79550), 1.5 Inch (Pack of 4) : Office Products