A Digipak is a type of limited edition packaging for music albums or singles. It is made of cardboard or another soft, exterior material with an internal plastic holder for discs. Digipaks can contain multiple discs, and sometimes include extra pockets for additional content. They open like a book or have three sections that both sides can open to access a disc in the center. While they allow for more artistic design and can be more environmentally friendly than jewel cases, digipaks are more expensive and can eventually rip or have the disc holder break, unlike more protective jewel cases.