I have had several systems to share and save the cards I make. This Christmas, I came across a Sterlite box that was great. It was wide enough and tall enough and had a locked top. I have gone through several versions of card dividers. What you can do most easily is cut 12 x 12 paper into 4 6x6 size squares. You can get the 3M sticky tabs and mark your dividers. On one card you can stamp the 12 months so you can write the Anniversaries and Birthdays. It is in front so you can look through the box and see if there is anything that month. With this system in place, you can see if you are low on a certain type of card and work ahead. I hope you can find this as fun and easy and I did.