I really like @Markus_p's various card boxes based off @whity's Rugged box. It works great for UNO and other cards which are the narrow style. It didn't however work for Bicycle Playing cards and I really wanted to use it for these.
I took Markus_p's inner box and did a real quick and dirty remix using negative space to widen it to old the Bicycle playing cards. It worked great for me, so I am sharing it for others. As I said it was a quick tweak and I may actually do a cleaner version in the future, but it works.
Also, not that the cards don't slide out due to the fillets. There is just enough that the cards at the very top don't spill out.
This tray with Markus_p's card box was able to hold a double deck for a rummy game my family plays which includes the 2 wilds from each deck.
Optional: Two decks of Playing Cards. I used Bicycle brand cards.
The author remixed this model.
I used negative space to widen the inner box (tray) to allow it to take wider playing cards like the Bicycle ones which is wider then uno cards