Storing My Retired Stamps

As a Stampin' Up! Demonstrator it is difficult to part with certain stamp sets, even after they are retired.  I struggled how to store my retired stamps since I don't use them often, but yet I still like to know they are available. 

I recently bought these baskets on sale and they work perfectly.  I separated the stamp sets into categories.  These labels allow me to keep them out of sight, but I can easily find the stamp set I need.