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THE FLASK OF PRESTIGE
THE FLASK OF PRESTIGE
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Diplomat
Diplomat
Diplomat
HAND BUILT TO PERFECTION

Diplomat

  • i We are pleased to offer in-house laser engraving on all Jacob Bromwell® flasks for a flat $165 fee. Our state-of-the-art laser engraving machines are the best in the business and are capable of engraving on a wide variety of materials, including pewter, copper, and hammered copper. Engraved orders are 100% made-to-order and have a 7-14 day lead time. Please visit our Flask Engraving page for additional engraving information and examples.
  • i Accidental Damage Protection (ADP) provides an additional layer of protection on your investment and saves you significantly relative to the cost of a new flask purchase. It covers accidental drops that hinder usage and/or cause significant cosmetic damage beyond minor imperfections.
QUANTITY
SELLING FAST! ONLY 5 REMAINING.
truck U.S. Delivery by i This is an estimated delivery date based on carrier estimates. This is not a guarantee. If you need to expedite your order, please contact our concierge and we’ll be happy to help.
The Story
More than a flask, Diplomat is a status symbol capturing traditional craftsmanship with a hammered copper aesthetic.

Diplomat elevates the world's original copper flask—Model One—with a jaw-dropping, hand-hammered finish that's reminiscent of copper stills. Its body is made of 22 gauge solid copper—finished off with our ultra-reflective SuperPolish™ finish—while molten, lead-free tin is applied to the interior using a lost process that's trade-secret to our company. As authentic as the barrel-aged bourbon it's made to carry, Diplomat is classically styled with historical flair, and ships to you with an historically-correct wood stopper and complimentary modern cork stopper for an air-tight seal. While Model One carries a production history spanning more than two centuries, Diplomat is a limited production flask that proudly retains the same hefty weight as the original—making this unique, limited edition model ripe for appreciation.

Imperfectly Perfect: Minor imperfections lend charm, depth, and individuality to each piece and are a natural part of the 100% handmade process. Embrace the imperfect. This is the Jacob Bromwell® way.

Inspired by Model One, the original copper flask.

Featuring a hand-hammered finish, Diplomat is our modern interpretation on Model One, the world’s first copper flask and the one that started it all.

Diplomat

Branded with the mark of distinction.

The final touch is the hand-stamped Jacob Bromwell® logo on the bottom—not meant to stand out, but rather to tie each handcrafted flask to its proud owner and begin what will undoubtedly become a long and interesting story of carry and use.

Diplomat

205 YEARS OF THE FINEST QUALITY, CRAFTSMANSHIP & SERVICE

100% AUTHENTIC

100% AUTHENTIC

LIFETIME GUARANTEE

LIFETIME GUARANTEE

QUICK SHIP

QUICK SHIP

BEST PRICE GUARANTEED

BEST PRICE GUARANTEED

This Is What We Do,
And Why We Do It.
— Customer Reviews —

WHAT PEOPLE ARE SAYING ABOUT Diplomat

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Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

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X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

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Congratulations, you've been randomly selected for The 24k Gold Mode One. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

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Congratulations, you've been randomly selected for The Sterling Silver Vermonter®. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

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Congratulations, you've been randomly selected for The 24k Gold Vermonter®. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

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Congratulations, you've been randomly selected for The 24k Gold Legacy. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

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Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Matte Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
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Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Ideal for grilling aficionados and kitchen adventurers alike, the Rub Lovers pack contains the complete dry rub set from Billy Twang. Grab yours for 55% off, this weekend only.

Billy Twang®: Rub Lovers

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Matte Funnel

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Congratulations, you've been randomly selected for The Platinum Vermonter®. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

No Thanks
X
Congratulations, you've been randomly selected for The 24k Gold Vermonter®. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

No Thanks
X
Congratulations, you've been randomly selected for The 18k Rose Gold Vermonter®. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

No Thanks
X
Congratulations, you've been randomly selected for The 24k Gold Mode One. Valued at $1,000, don't miss this rare opportunity to add a precious metal flask icon to your collection.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Matte Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Packaged as a set of 3, we've designed and engineered these brushes to gently and effectively clean the inside of your Jacob Bromwell® flask. You won't find a more effective set anywhere.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Matte Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Grab a Jacob Bromwell® Flask Cleaning Brush Set for just $5! This 3-piece set gently and effectively cleans the inside of your luxury flask. Don't miss this opportunity to get yours for 80% off MSRP.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Ideal for grilling aficionados and kitchen adventurers alike, the Rub Lovers pack contains the complete dry rub set from Billy Twang. Grab yours for 55% off, this weekend only.

Billy Twang®: Rub Lovers

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
You've been randomly selected for our Sterling Copper Polish (Set of 2) at 75% off. Our top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask.

No Thanks
X
You've been randomly selected for our Sterling Copper Polish (Set of 2) at 75% off. Our top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask.

No Thanks
X
You've been randomly selected for our Sterling Copper Polish (Set of 2) at 75% off. Our top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Classic Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Signature Funnel

No Thanks
X
Small in size, but not in stature, use this funnel to avoid spills or a shaky pour into your flask. The modest dimensions means it does double duty in the kitchen.

Matte Funnel

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks
X
Atelier combines a vintage copper aesthetic, hand-hammered finish, and ocean blue patina for a look that equally complements ripped jeans or a black tuxedo. Limited re-release of just 100 examples, grab yours for just $75.

No Thanks