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Jacob Bromwell Main Catalog Machined Screw Top
Jacob Bromwell Main Catalog Machined Screw Top
Jacob Bromwell Main Catalog Machined Screw Top
  • Jacob Bromwell Main Catalog Machined Screw Top
  • Jacob Bromwell Main Catalog Machined Screw Top
  • Jacob Bromwell Main Catalog Machined Screw Top
Stocking Stuffer
MACHINED TO AEROSPACE STANDARDS

Machined Screw Top

60% OFF
QUANTITY
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
After years of use, you may need to replace the original copper screw-top that came with your copper flask. 

Keep your Jacob Bromwell® copper flask looking as sharp as possible, or keep a few on hand as spare parts—which is especially useful if you travel with your flask. No matter the circumstances, we've got your covered. The solid weight and build quality is readily apparent, with each one being precision machined to aerospace quality standards and built from 22 gauge solid copper. It ships to you with our proprietary SuperPolish™ finish and our iconic diamond-pattern knurling to provide an easy grip.

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.

Aerospace quality, precision machined screw top.

Our aerospace quality, precision machined copper screw top which guarantees a 100% leak-free flask every time you fill it. Twist, sip, enjoy.

Machined Screw Top

Copper is an investment for life.

Copper is sky-high on the commodities market today, and there are up to five red-blooded artisans involved in the creation of this copper machined screwtop. Every step in our proprietary manufacturing process is done entirely by hand.

Machined Screw Top

204 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

Heirloom: More than a word, it drives everything we do.

How It's Made
— Jacob Bromwell® —

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

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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 85% off MSRP.

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

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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.

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

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The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

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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.

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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
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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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Protect your flask with our new luxurious flask sleeve handcrafted from exotic alligator. Don't miss this rare opportunity to experience the ultimate in refined taste.

Alligator Sleeve: Beluga Black

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Our trade-secret, top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask. Don't settle for lower cost polishing agents—get the best copper polish on the market for 80% off.

Sterling Copper Polish

No Thanks
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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
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

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The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
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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
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
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
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Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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Grab this Jacob Bromwell® Classic Money Clip for just $25! Clean elegance is the name of the game with this solid copper men's accessory. Ours is a timeless classic that will ensure you always look well put-together as a gentleman. Don't miss this opportunity to get yours for 83% off.

Classic Money Clip

No Thanks
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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
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

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
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Grab this Jacob Bromwell® Classic Money Clip for just $25! Clean elegance is the name of the game with this solid copper men's accessory. Ours is a timeless classic that will ensure you always look well put-together as a gentleman. Don't miss this opportunity to get yours for 83% off.

Classic Money Clip

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

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
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

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
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
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
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
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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
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
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
Our trade-secret, top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask. Don't settle for lower cost polishing agents—get the best copper polish on the market for 80% off.

Sterling Copper Polish

No Thanks
X
Our trade-secret, top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask. Don't settle for lower cost polishing agents—get the best copper polish on the market for 80% off.

Sterling Copper Polish

No Thanks
X
Protect your flask with our new luxurious flask sleeve handcrafted from exotic alligator. Don't miss this rare opportunity to experience the ultimate in refined taste.

Alligator Sleeve: Beluga Black

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
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 85% off MSRP.

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 85% off MSRP.

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Our trade-secret, top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask. Don't settle for lower cost polishing agents—get the best copper polish on the market for 80% off.

Sterling Copper Polish

No Thanks
X
Our trade-secret, top-rated formula promises to clean and restore both the color and shine on your fine Jacob Bromwell® copper flask. Don't settle for lower cost polishing agents—get the best copper polish on the market for 80% off.

Sterling Copper Polish

No Thanks
X
Protect your flask with our new luxurious flask sleeve handcrafted from exotic alligator. Don't miss this rare opportunity to experience the ultimate in refined taste.

Alligator Sleeve: Beluga Black

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

No Thanks
X
Your Jacob Bromwell® copper flask deserves the most effective copper polish on the market. Don't miss this opportunity to get yours for 80% off MSRP.

Sterling Copper Polish

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 85% off MSRP.

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 85% off MSRP.

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
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks
X
The Jerky Sampler features all 3 Billy Twang® beef jerkies: Original Whiskey, Black Pepper & Sea Salt, and Sweet & Spicy. Each bag ships fresh in a 3 oz. vacuum sealed, resealable bag with no filler, no bi-products, and USDA-approved USA raised beef.

Billy Twang® Beef Jerky Sampler

No Thanks