2-Deck Case For Playing Cards

This is a simple 2-deck case designed for poker-sized playing cards.
In the future, I'll design a cap and add it to this Thing.

* For this model, I think it's better to do 3+ walls so that the print is all walls (no infill, just walls).

* No supports are needed.

* The spade at the front was done using [this vector file](https://www.freepik.com/free-vector/set-poker-card-symbols_898830.htm).