What does a digipak look like...?

It looks a bit like this...

Front cover (His Name Is Alive - Home is in your Head)

Inside front cover

Back inlay

Inside back inlay (facing CD)

CD

Basically, this is the minimum you should be producing (although ideally you will do a four page CD booklet). Look in particularly at the amount of info on the back cover.

Here is an example of a Mumford Sons booklet:

 

 

 

Here is a rather interesting booklet design on deviantART: http://starplexus.deviantart.com/art/mindsky-CD-booklet-70562485