Not sure if this is the right forum, but here goes:

I break jewel cases easily and find clamshell cases too bulky but I can't just leave my recorded discs in the original spindle package :) Can anyone recommend sleeves that will protect the discs from dirt and humidity and won't degrade onto the disc surface? What is a safe material for long term storage of CDs and DVDs -- paper? cardboard? Mylar?

Thanks in advance.