Wonderful mock-ups and virtually thousands of packaging designs to pick from. The 3d mock-up is so good, allows convey clarity into the client in addition to the designers. Excellent solution for packaging design professionals. On the other hand, there were some that have paid upwards of £600 because their book https://maplepublishers.com/blog/what-formats-you-must-think-about-while-self-publishing-a-book/