Machines for folding and gluing various materials and sizes. Standard and non-standard boxes, wrappers, normal multiple and capacity folders, envelopes, remoistenable gluing, tape applicator (double-sided adhesive), CD envelopes, trays in CD wallets, attach credit cards, perforations, creasing, mailing applications, covers for books and magazines, photograph holders and more. Digital flexible case maker to crease, glue and fold covers in variety of formats. Makes covers with flaps for perfect-bound books, semi-integral covers, “full flaps” for hardcover books and integral covers, “flexi-cover” for hardcover books. Can be mated with other machines for automated in-line production.