This video goes over how to bind a page larger than 11 inches. Many mid-range or nicer binding machines can do this, though it is not always explicitly state
Hand Binding Books with 1st Graders
Perfect Bound Book Printing
How to Stitch a Text Block for Case Book Binding
How a Binder Sizes Chart Can Help You Choose the Right Binder for Your
Bookbinding - Wikipedia
Choosing the Best Hole Punch: Advice and Product Guide
3Hole Half Size Pre-Punched Paper – Spiral Binding
Best Ways to Bind Paper (No Machine Needed)
Learn the secrets to successfully binding large size documents with Plastic Coil