Boxshot is a 3D packaging mockup and rendering software with 50+ built-in configurable shapes, automation, scripting, animation, batch rendering and more.
Origami is a dieline making software with popular vector editors integration. It lets you make dielines, check them for errors, and convert them to 3D models.
Imposition Wizard is a PDF Imposition software with Adobe Acrobat integration, simple user interface, realtime preview, and automation via command-line support.