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World's Thinnest
Leather Billfold
Just 0.2 inch thin
DUN Black Edition
with RFID Protection
Beautiful matte black leather with gun metal clip
Dutch Design
Handmade in Europe
Our latest DUN is compact, beautiful and efficient. Dutch design at its best.
Optimized for travel
The symmetrical double-zip design helps you to keep things
together. Literally...

World’s thinnest leather billfold

just 0.2 inch thin

With just 0.2 inch DUN is the world’s thinnest leather wallet. DUN is such a thin wallet that you can carry it comfortably in a front, back or shirt pocket; you hardly even notice it’s there! The compact size of 4 inch (10.5 cm) long and 3 inch (7.5 cm) wide makes it the perfect everyday carry. Enough space for all your essential cards and cash, yet easy to access because of the signiture cash strap.

DUN Wallet - Brown Edition

Dutch Design. Handmade in Europe.

Minimalist luxury at its best

Making the thinnest wallet starts by selecting the highest quality calf leather with a perfect balance between thickness, softness and durability. Each DUN wallet is handmade with great attention to detail, like the subtle grooves highlighting each credit card slot. DUN wallet’s signature cash strap allows for 10 bills to be carried unfolded for easy access. RFID protection provides peace of mind that essential cards are secure.

DUN Fold – discover more

DUN Fold wallet - slim wallet

Minimalist travel wallet

First class simplicity

DUN wallets are designed with travel in mind. Clever lay-out of pockets that allows optimal organization of your phone, pasport and cash. The result is a first class wallet, the perfect blend between luxury and simplicity.

DUN Duo – learn more

DUN wallet



DUN wallet – the world’s thinnest leather wallet. Also available in special Black Edition with RFID protection, matte black leather and gun metal clip. Handmade in Europe from top-grain calf leather.

5.00 out of 5 based on 1 customer rating
(1 customer review)

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all countries included

What do others think?
Check out reviews

World’s thinnest leather wallet

When we say that the DUN Wallet is thin, we are not saying it for fun. With just 0.2 inches thin the DUN wallet shows that a minimalist wallet can be thin, beautiful and functional at the same time. Thanks to its signature cash strap you can hold up to 10 bills unfolded; 4 separate card slots make for easy access to all your essential cards.

World’s Thinnest Leather Billfold

Beautiful color combinations

You can customize your DUN wallet by choosing between black or brown leather and the color of the clip. Or opt in for the special Black Edition with RFID protection and a beautiful black on black design.

Only the best leather feels as good as it looks

Its Dutch design stands out with a combination of an elegant exterior and a minimalist interior. As you fingertips glide along the smooth, matte leather it feels as beautiful as it looks. Only the best quality leather is used; the DUN wallet is made to last.

DUN Wallet Brown Gold Leather

Black, Brown


Stainless, Gold, Gun metal (Black Edition)

    Show reviews in all languages (1)

  1. 5 out of 5

    Outstanding experience so far! It’s been two weeks since I received the Dun Wallet and it didn’t deceive me at all. I compared different sites and end up deciding on this slim leather wallet, especially after seeing the successful Kickstarter campaign.

    Everything fit inside the wallet and was very thin as advertised, sometimes I even forgot it was in my pocket.

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