The kind of thing that feels like a well-kept secret.

Brand: Marshal

Features:

• High-quality Genuine 100% leather Passport Holder and Vaccine Card Holder
• RFID BLOCKING TESTED & APPROVED BY INDEPENDENT LAB TESTS. Our wallets have been tested for 13.56 MHz Frequency in which our credit cards, debit cards, driver license and ID cards operate.
• Our vaccine card protector helps in various cases such as school, festival, event, office, refereeing at sports, year-end party, sightseeing trip, conference, meeting. At the same time it's great for teachers, students, nurses, office employees, government official, police, volunteers and more.
• 4"x4.55" folded, 7.9"x 4.55" opened. This cardholder fits a standard 4" x 3" vaccine card.
• 2 clear windows for Vaccine Cards, 2 credit card slots in the back
• Perfect for the traveler

Heres an item that works for solo moments and group gatherings.