I do somewhat the same as Maineman - I reproduce Jacket covers and print them on my ink-jet.
For the disks, I have a friend who works for a printer - he gets me professional CD-DVD labels that I affix and then print, again with my ink-jet.
With 3 kids and 1 grand-kid running around here, a quick way to identify both DVD and the case it goes in are imperative!
After 2 years of doing it this way, not one problem to report (despite the Mfr. admonisions not to do that).