Transparent Protector 6 Decks V3 (10 Pack) Duffy for enhancing the Mystery Card

for enhancing the Mystery Card reveal

I particularly like the gimmicked version

you can simply use magnets or pins to set it as an "extended inner pocket" of clothing

making the trick even more impressive

Transparent Protector 6 Decks V3 (10 Pack) Duffy for enhancing the Mystery CardTransparent protector 6 decks V3 (pack of 10). Showcase. Protect. Organize. Elevate your collection with our premium Transparent protector 6 decks V3. Designed for collectors who want to keep their decks in mint condition while on display, this ultra transparent case fits six standard decks one on top of each others for a perfect visual balance. High transparency finish to highlight your tuck box art. Custom sized for six standard poker size decks.