In the past 4 years I have created CD Case Calendars to sell and for Christmas gifts. Many of you asked me how I printed the calendar and I used a program that is very simple but it did cost about $75. I found on someone's blog a template to use with photoshop. Try it out, it's very easy to use - as long as you have photoshop and you can create some really cute gifts!
CD Case Calendar Template
Here are the calendars I have made in the past: