Slip Cases The perfect finishing touch to any custom project that you would like to display. Great for holding and organizing your custom 3-ring binders, spiral or perma-bound catalogs. Our Slip Cases are designed specifically to hold your finished product with a large assortment of custom decoration options available. All Slip Cases are made using 100% Post Consumer Graphic Board and can be constructed using a number of embossed papers, cloths, real & imitation leathers, 4 color lithos sheets with film lamination or vinyl. Decoration options include: screen printing, offset printing, deboss & foil stamping.