বিশ্বাস·T R U S T

Premium leather accessories inspired by diplomacy and travel

Thoughtfully designed leather essentials for work, travel, and the spaces where presentation counts.

First batch now available · Free UK shipping

Rated by early customers on Trustpilot

Read our reviews

The Diplomat card holder in Oxblood full-grain Nappa leather
ESSENTIALS FOR THE MODERN PROFESSIONAL
THE DIPLOMAT in Espresso with Saddle Tan Insert

THE DIPLOMAT

·£75
£56.25 with FIRST100

The slimmer, more minimal cardholder.

Recommended everyday carry of up to four cards.

THE ATTACHÉ in Espresso with Saddle Tan Insert

THE ATTACHÉ

·£85
£63.75 with FIRST100

Added organisation, with an ID window.

Five-card capacity, snap closure and keyring loop.

SHOWN IN OXBLOOD

See the collection in hand

Shown in Oxblood - a closer look at the leather finish, scale and everyday carry of The Diplomat and The Attaché.

The Diplomat

Six card slots and one central compartment, recommended for carrying up to four cards.

The Attaché

ID window, snap closure and five-card carry in full-grain Nappa leather.

EARLY SIGNALS

Testimonies

Great quality leather products! The leather is buttery soft, from the first touch you can sense that it is premium leather and the care that the products are crafted with!

Anastasia S.
MANCHESTER, UK

They are beautifully designed and made, and I am so excited to put them into use. The Attache came with me to work today as a replacement for my wallet, and I love it! 

Ryan B.
BOSTON, USA

Delivery was smooth, and the quality exceeded my expectations. It feels durable and luxurious, making it great value for money. I would definitely recommend BISWAS LONDON to anyone looking for a stylish and well-made wallet.

Margherita A.
LONDON, UK
TRUSTED BY EARLY CUSTOMERS

Early customers have highlighted the leather feel, considered finish and gift ready presentation of BISWAS LONDON cardholders.

FOR BUSINESS

Corporate gifting for clients, teams and milestones

Gift-ready full-grain Nappa leather cardholders for client gifts, employee recognition, property completions, events and executive gifting. Corporate pricing is available from 15 units.

Designed in London. Crafted in Kolkata. Made to be carried.

SIGNATURE DETAILS
BISWAS LONDON drawer box, open
READY TO GIVE. READY TO CARRY.

Packaging that
carries its weight.

Packaging designed to feel considered from the first moment. A personal upgrade. A reliable gift, without overthinking it.

NOT A LOGO, A GUARANTEE

The Name

BISWAS is the founder’s name, meaning trust, pressed into every piece.

Purpose

Used in moments where what you carry is noticed, and how you present it matters.

D. Biswas, founder of BISWAS LONDON
ABOUT US

A name behind it.

BISWAS is not invented. It’s the founder’s own name, carried on every piece as a mark of accountability.

OUR PROMISE

A standard you carry with you.

First batch now available