On a standard digipak, when it is opened, the inside of the spine is usually white. If you have an image that goes across the panels, you may want to print the inside of the spine as well to make the image continuous.

There are 2 options we offer for inside spine printing:

1. PMS inside spine: a standard PMS color that match the inside image is used. It is the cheapest option of the two.

2. CMYK inside spine: part of the image of the inside panels is used to make the inside look continuous. It is the best option for for photographs and illustrations.