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  • Keychain Breathalyzer
  • Keychain Breathalyzer
  • Keychain Breathalyzer
  • Keychain Breathalyzer
  • Keychain Breathalyzer
  • Keychain Breathalyzer
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Keychain Breathalyzer

Keychain Breathalyzer

Excellent 4.8 | 12,319 Customers

NEW: Test Your Limits on the Go

$59.99
$59.99
SAVE % Sold out

Stay Safe with This Compact Keychain Accessory.

  • Accurate Breath Testing On-The-Go
  • Fast and accurate readings
  • Hygienic fold-out mouthpiece
  • Easily fits in pocket
  • Compact, Accurate Testing
Color: Black
 
 

Available

Heads Up: Breathalyze on the Go! Limited Stock!

Arrives in 5 days, if you order now

  • 12,319 Five Stars
  • Easy Returns
  • 24/7 VIP Support

This Keychain Breathalyzer is an ultra-compact alcohol tester that clips onto your keyring for convenient on-the-go. Equipped with proprietary MicroCheck sensor technology, it delivers fast and simple personal breath-alcohol estimates in seconds.

  • Accurate sensor: Reliable BAC readings.
  • Fold-out mouthpiece: Cleaner, precise tests.
  • Pocket-size design: Fits on any keychain.

Question 1: How accurate are the readings from the Keychain Breathalyzer?
Answer 1: The Keychain Breathalyzer uses advanced MicroCheck sensor technology, ensuring reliable BAC readings whenever you need them.

Question 2: Is the breathalyzer easy to use on the go?
Answer 2: Yes! Its compact design and fold-out mouthpiece allow for quick and clean tests, making it perfect for on-the-go use.

Question 3: Can I carry it with me easily?
Answer 3: Absolutely! Its pocket-size design means it fits neatly on any keychain, making it convenient to have with you at all times.

We offer Free Express Shipping on all orders! Please allow 1-2 Business Days for us to process and ship your Keychain Breathalyzer. Estimated Arrival Time: 7-12 business days.

Hannah L.
Hannah L.
★★★★★
Los Angeles
Compact design fits perfectly on my keychain!
Alex R.
Alex R.
★★★★★
Los Angeles
The fold-out mouthpiece ensures hygienic and accurate testing.
Mia F.
Mia F.
★★★★★
Los Angeles
Fast results give peace of mind after a night out.
Keychain Breathalyzer

Keychain Breathalyzer

$59.99
$59.99
SAVE % Sold out
View full details
Reliable BAC Readings
Compact & Convenient
Fast Personal Testing
On-the-Go Safety
Reliable BAC Readings
Compact & Convenient
Fast Personal Testing
On-the-Go Safety
Reliable BAC Readings
Compact & Convenient
Fast Personal Testing
On-the-Go Safety
Reliable BAC Readings
Compact & Convenient
Fast Personal Testing
On-the-Go Safety
Reliable BAC Readings
Compact & Convenient
Fast Personal Testing
On-the-Go Safety
Reliable BAC Readings
Compact & Convenient
Fast Personal Testing
On-the-Go Safety

Stay Safe with Instant BAC Readings

Stay safe on the road with an essential accessory that ensures responsible driving. Enjoy peace of mind and make better choices with every outing.

Turn uncertainty into clarity with quick results

Promote safety and responsible behavior

Compact and convenient for any lifestyle

Reliable readings every time

Convenient for on-the-go testing

Easy to use and carry

Stay safe and informed
 
 

Stay Confident and Ensure Safety Anywhere

Imagine peace of mind with every outing, knowing you have the means to ensure your safety with just a breath. This simple tool empowers you to make responsible choices, enhancing your confidence and freedom in social situations.

 
 

Join the Many Who Rely on Us

Gained Peace of Mind

Felt more confident about driving after checking their BAC before getting behind the wheel.

96%

Enjoyed Hassle-Free Testing

Found the fold-out mouthpiece made testing simpler and more hygienic than alternatives.

93%

Loved the Compact Size

Appreciated the convenience of having it clipped onto their keychain without bulk.

79%

Experienced Fast Results

Relied on quick readings that fit perfectly into their busy lifestyles.

89%

Results based on real studies.

Reliable alcohol readings anytime

Compact design for convenience

Fast results for quick decisions

Clean testing for peace of mind

Why Choose Us?

Experience the unmatched accuracy and convenience of our personal breathalyzer. Designed with cutting-edge technology and compact portability, it provides fast and reliable BAC estimates anytime, anywhere—making responsible choices effortless.

Barrera Others
Fast results
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Ultra-compact
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Clean mouthpiece
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Reliable accuracy
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User-friendly
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Make Personal Safety Portable

Staying safe and responsible is easier with this essential tool. The Keychain Breathalyzer is your compact companion for on-the-go alcohol testing, ensuring you can make informed decisions anytime, anywhere.

Quick and accurate results

Convenient fold-out mouthpiece

Ultra-compact design

What Our Customers Say

4.8 / 5
Compact & Convenient!
This unit is small and effective. I keep it in my purse, but is small enough … Most importantly, it's accurate. A decent gauge to help a person make smart decisions.
Alex T.
Accurate Little Device!
I have an IID in my car and this thing is apparently very accurate. Little device can help make responsible decisions or just be fun with testing in your friends.
Peter R.
Great Accountability Tool!
This has given me extra peace of mind to know that I or friends won't try the ‘I think I'm just fine to drive home’ tactic. This device is small and can easily be added to a key ring or put into a pocket.
Laura K.
Reliable & Easy to Use!
I have found it to be reliable and easy to use. Perfect for anyone who wants to know what their BAC level is before driving a car! Love it so much!
Jessica M.
Instant Results
Convenient Design
Trusted Accuracy
Stay Safe Anytime
Instant Results
Convenient Design
Trusted Accuracy
Stay Safe Anytime
Instant Results
Convenient Design
Trusted Accuracy
Stay Safe Anytime
Instant Results
Convenient Design
Trusted Accuracy
Stay Safe Anytime
Instant Results
Convenient Design
Trusted Accuracy
Stay Safe Anytime
Instant Results
Convenient Design
Trusted Accuracy
Stay Safe Anytime

Stay Safe, Drive Smart Today

  • Accurate sensor readings

  • Clean, precise tests

Stay Safe, Drive Smart Today

  • Ultraportable design

  • Fast, easy results

 
 

Our Keychain Breathalyzer Guarantee

Enjoy peace of mind with our 30-day satisfaction guarantee. If our Keychain Breathalyzer doesn't meet your expectations within 30 days, return it for a full refund, no questions asked.

 
 

How accurate is the Keychain Breathalyzer?

The Keychain Breathalyzer uses advanced MicroCheck sensor technology, ensuring reliable and precise BAC readings. You can trust it to provide fast estimates of your breath alcohol levels, helping you make informed decisions about your safety.

Using the Keychain Breathalyzer is simple. Just unfold the mouthpiece, blow into it for a few seconds, and it will display your BAC reading instantly. It's designed for ease of use, making it perfect for on-the-go tests.

Absolutely! Its compact, pocket-sized design allows it to clip onto any keychain, making it convenient to take wherever you go. You'll always have it on hand when you need a quick alcohol test.

The fold-out mouthpiece ensures cleaner and more precise testing. This feature minimizes contact and contamination, providing more accurate readings while enhancing your overall user experience, all while maintaining a compact design.

The Keychain Breathalyzer is perfect for both personal and professional use. Whether you're checking your own BAC after a night out or providing tests for team members, its reliability and convenience meet all needs beautifully.