A digipak is a special album or DVD packaging presented in a CD case format. It is made of cardboard or paper folded around a plastic case to securely hold the disc. Digipaks became popular in the early 2000s for special or deluxe editions. They are designed to fold into a square shape and can have multiple panels. The front and back panels feature large, eye-catching artwork related to the artist or songs to attract customers. Inside contains the plastic disc holder and more subtle design elements like lyrics, info, and messages.