It Costs about $250–$500 to get a book cover design. You can find a premade cover for a less expensive cost from a book cover company or pay out added for polished designs. A good book cover should be catchy, Exhibit the book’s genre, and trace with the book’s story. https://maplepublishers.com/blog/how-to-start-your-career-as-a-self-publishing-author-with-maple-publishing/