Carrying Case for Cloud Cards
I suggest a carrying case for the cloud cards that is more durable than the cardboard box they are already packaged in. As I find more uses for the cards, I also find I carry them around more and open/close the box more frequently. Normal wear and tear will soon destroy the box. The case could have 2-4 reusable dividers to separate blank cards from written cards or to separate groups of cards for different purposes.