Being I frequent traveler your travel essentials are important, I looked for a passport wallet or cover for quite some time before deciding on this slim Louis Vuitton Monogram Canvas passport cover.
The problem with most wallets is that they are to big in my opinion and the passport covers are usually just that, a cover. This one is something in between. It holds and protects your passport but also your most important membership and reward cards as well as a few notes or receipts. As an added bonus you can make it personal by adding your initials on the inside of the cover.
What do you use to protect your precious passport?