Laminating Pouches, Pouch Lamination
Lamination Pouches, Pouch Laminator Film

When deciding on a laminating pouch, choose one that is slightly larger than the document you're laminating. This way the document will be "fully encapsulated" or sealed in on all edges. For instance, an index card is 3" x 5" and the Index Card Laminating Pouch is 3 1/2" x 5 1/2", so when the document is centered in the pouch there will be a 1/4" laminate border on all sides. The higher the Mil thickness of the laminating pouch, the more rigid your result. A 3 Mil will be very flexible, 5 Mil will stiffen up a little but remain flexible, 7 Mil stiffens up even more and at 10 Mil you'll have a "menu stiff" result. Here is the main Laminators Page.