Here are some of the examples I found for Counterfeit Kit storage...
Our Guest Desinger this month stores hers like this
|Brenda's Kit Storage|
I keep mine in the clear plastic 12x12 storage envelopes (I get them a the Dollar Tree, or at Michael's when they are on sale). When I run ou of those, I use 2 gallon Zip Lock storage bags (which I also find at my Dollar Tree or Wal Mart) Then I keep all of my envelopes in a storage bin.
Lisa keeps hers in pizza boxes that are larger than 12"x12"---great idea!!!
Studio Calico has some great options pictured on their blog, including Iris Cases and a stacking drawer system.