I found a great plastic see thru container to store any size fat quarter and your charm packs - they are 2.74 at Walmart See the pics
They stack together which is very nice and you can see at a glance what you have!!!
This is the label on the box
[ATTACH=CONFIG]176639[/ATTACH]
shows what it looks like loaded up and how they stack
[ATTACH=CONFIG]176642[/ATTACH]