My passport wallet that I use when I travel. I like it because you can put two passports (for those who are lucky), your yellow fever certificate, your cards and cash. :
FJALLRAVEN PASSPORT WALLET - YouTube
Leather Passport Cover
Amazon.com: Fjällräven Passport Wallet Dark Grey One Size : Fjallraven: Clothing, Shoes & Jewelry
PASSPORT TRAVEL WALLET - Crane's Country Store
FjallRaven Passport Wallet - The Warming Store
Passport Wallet – pertuttistore
Fjällräven Passport Wallet Wallet Blue | Trekkinn
FjallRaven Passport Wallet - The Warming Store
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Kånken Travel Wallet - Fjällräven
Buyr.com | Passport Wallets | Fjallraven, Kanken Travel Wallet for Passports, Navy