American Oxygen Absorbing Bottle Caps

American Oxygen Absorbing Bottle Caps

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Commercial quality beer bottle caps to keep your brew safe and sound from bottling day until you're ready to enjoy it. You will get a good firm seal that will last through transport, gift giving, and storage with these American flag bottle caps. These bottle caps crimp down onto the beer bottle and make a firm seal. They don’t rust or leak and they contain an Oxygen absorbing agent in the liner, which means you won’t get any unwanted oxidation. A good value for a great product.
26 mm diameter caps fit American bottles. Some imported bottles and some sparkling wine bottles use a 29 mm cap instead. We recommend test fitting prior to filling if you're re-using an imported bottle.

Important to note: It is recommended that you only sanitize as many caps as you'll require at the time of bottling. The oxygen-absorbing agent is activated when the cap gets wet. If wetted caps are saved for later use, they'll still function as a normal cap, but the oxygen absorbing agent may be depleted.


Community Q&A

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Why did you choose this?
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i like the flag
Frank L on Aug 8, 2022
to make the beer I make look patriotic
John F on Jul 15, 2022
i like the flag
Frank L on Aug 8, 2022
Cool design
John L on Aug 1, 2022
to make the beer I make look patriotic
John F on Jul 15, 2022
need it
Neil S on Jul 13, 2022
To bottle beer for 4-July!
Valued C on Jun 15, 2022
Mirella D on Jun 14, 2022
American flag
Ricky C on May 6, 2022
Larry B on Apr 27, 2022
Looks cool
Scott Rucker on Mar 9, 2022
Love the flag
Frank L on Mar 7, 2022
Looks cool
Jim L on Feb 1, 2022
all american
Gregg G on Jan 26, 2022
I like the flag
RICHARD C M on Dec 29, 2021
andrew w on Dec 22, 2021
My Favorite Color
LuAnne B on Dec 20, 2021
I love the USA!
Mike T on Dec 15, 2021
For my IPA's :)
Pascal K on Nov 12, 2021
Need bottle caps.
Thom S on Sep 30, 2021
patriotic cap design
Joseph K on Sep 11, 2021
Because they're satisfying to pry off
Chris S on Jul 15, 2021
just being patriotic
Steve M on Jul 1, 2021
I’m proud to be an American
Valued C on Jun 24, 2021
good price and count. Merica!
Bob on Jun 21, 2021
I like the design and I need new bottle caps.
Valued C on Jun 10, 2021
4th of July coming up
Andrew Gregorovius on Jun 2, 2021
was supposed to get 15% off
walter c on Jun 2, 2021
for a 4th of July brew!
Adam Harsha on May 29, 2021
proud to be an American!
Gary S on May 28, 2021
cause they are cool looking
Robert T G on Apr 14, 2021
ANDREW ROBERT D on Apr 8, 2021
will cap 3 batches
helen y on Apr 8, 2021
Heidi H on Mar 26, 2021
Best price I could find!
Christina M on Mar 24, 2021
color code various beers on hand
Lee Theuriet on Mar 16, 2021
I love my Country!!!
Michael M on Mar 13, 2021
the flags
Bruce S on Mar 11, 2021
Because of the American Flag! Why else?
Robert S on Feb 23, 2021
An American Flag for an American made beer.
Grant D on Feb 4, 2021
cool looking
steve s on Jan 16, 2021
Like the flag logo
Denis on Jan 11, 2021
price, rating
Steven E H on Jan 8, 2021
good price oxygen absorbing patriotic
Ralph M R on Jan 7, 2021
I want O2 absorption and different colors for different beers
John H on Dec 18, 2020
Monica B on Nov 28, 2020
get more bottle caps
Jeffrey on Nov 19, 2020
to cap the bottles
onno de j on Nov 12, 2020
Standard essential
Jeremy Jerome on Nov 11, 2020
Home brewing
Alicia C on Nov 3, 2020
liked it
David P on Oct 28, 2020
Robert H on Oct 28, 2020
Cool design
John L on Aug 1, 2022
need it
Neil S on Jul 13, 2022

5.0 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
They are pretty awesome! Like em!!!
June 4, 2022
3 months ago
Rated 5 out of 5
Does the job and looks good doing it
I was surprised these were the same price. Will be my go-to until the price goes up.
March 13, 2022
6 months ago
Rated 5 out of 5
Great caps.
Love the caps!! Work great from a great Company with fast shipping and great customer service
September 24, 2021
11 months ago
Rated 5 out of 5
Great design cap for this time of year.
Murica - great price in a quantity that is handy for the 5 gal batch brewer. Good that ordering was easy to scale the amount (50, 144, case). Plus what is not to love about the red, white, and blue this time of year.
July 4, 2021
1 year ago
Rated 5 out of 5
I love the American flag and these caps well they are caps and they work great.
May 6, 2021
over 2 years ago
Rated 5 out of 5
Fun Caps
Fun caps for my summer time beers
February 22, 2021
over 2 years ago
Rated 5 out of 5
Great Caps!
My go to caps! Work perfectly.
November 11, 2020
1 year ago
Rated 5 out of 5
USA caps
Always use these on USA style IPA brews
August 25, 2020
over 4 years ago
Rated 5 out of 5
US Flag Caps
Best caps ever for 4th of July home brews except this year 15 gallons of bottles just sat and slowly shrinks as we had a quarantine fest.
July 18, 2020
over 2 years ago
Rated 5 out of 5
For the 4th of July
Great caps at a good price for my 4th of July brew.
June 16, 2020
over 2 years ago