Glass Filter Storage.
1. roll them up in a microfiber cloth, one layer between each filter in the "stack"
2. store filters and other delicates in a "dry box" with a silica gel pack.
3. dehumidifier-- hide signature --
Hrm, I had not thought about wrapping them up in some microfiber. I rather like that.
I was originally thinking something along the lines of a dry box, and am hoping there is something out there pre-built that is well suited to 'dozens of little round pieces of glass'.