What you need?
1. Cling wrap
2. Old used box (I used my son's diapers box) - hard enough to protect the CDs.
4. CD protector sleeve
c. put all the CDs inside the CD protector sleeve (safely up to 3 CDs or else it is better to use 1 protector sleeve for each CD)
e. Wrap them in the cling wrap, a few times. Make sure that the content no longer moves from its place.