The card cases are designed to hold these cards and have an external size of 75x52x21mm.
Mini Deck of Cards by Make Market®
Blank Deck of Cards
10/5Pcs Sublimation Mouse Pad Blanks for Sublimation Transfer Heat Press Printing Crafts Sublimation Blank Mousepads - AliExpress
Plain Blank Playing Cards Deck
Waterproof Sublimation Playing Card With Box Front And Back Printing Logo Gold Paper Pvc Plastic Game Custom Poker Playing Card - AliExpress
HPN SubliCraft Sublimation Can Cooler Sleeve for Standard 12 oz. Cans
PVC ID Card 125khz PVC Smart NFC RFID Blank Card-WallisPlastic
Sublimation Blanks
Find round playing cards From Chinese Wholesalers