Drint is packaging design software in the browser. Pick a structure or a FEFCO / ECMA code, type the size, and design straight on a real dieline while the 3D mockup folds as you draw. Export print-ready CMYK PDF/X-4 with cut and crease lines, plus finishing files for foil, spot UV and embossing. About a thousand ready mockups for boxes, bags, cartons, cans and labels, in 14+ languages. Free to start.