Custom Pocket Folders These folders are designed specifically to meet your needs. They are available in a large array of paper stocks, including eco-friendly papers that are FSC certified. After printing or decoration is complete they can be laminated with a protective film that extends the life of the folder. Folders are available in a standard 9" x 12" size or custom sized to fit your project. Choose from standard pockets, vertical pockets, slant pockets, box pockets, gusset pockets or expansion pockets. Business card slits, CD hubs/pockets and tang & eyelet inserts are just another of the many options you can choose from.