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Portable Keychain Breathalyzers

Stay safe on the go with compact breathalyzers that fit right on your keychain

Compact and easy to carry, keychain breathalyzers make testing on-the-go convenient.

These small devices are designed for quick personal checks, offering peace of mind at social events, parties, or while traveling. While not as precise as professional units, they provide a simple and affordable way to estimate blood alcohol levels anytime, anywhere.

 

Product List

BACtrack Pocket Breathalyzer Keychain - Purple

BACtrack Keychain Breathalyzer - Purple

Bactrack

Product Review Score

4.11 out of 5 stars

127 reviews

$55.68

BACtrack Keychain Breathalyzer - Portable Alcohol Tester

Keychain Breathalyzer Tester

Bactrack

Product Review Score

4.92 out of 5 stars

229 reviews

$39.99

Portable LED Keychain Alcohol Breath Tester

LED Keychain Breathalyzer

Product Review Score

4.51 out of 5 stars

32 reviews

$13.99

Keychain Breathalyzer with LCD Screen – Portable Alcohol Tester

Portable Keychain Breathalyzer

Product Review Score

4.26 out of 5 stars

177 reviews

$7.49

BACtrack C6 Keychain Breathalyzer for Android & iOS

BACtrack C6 Keychain Breathalyzer

Bactrack

Product Review Score

4.42 out of 5 stars

161 reviews

$15.00

BACtrack Go Keychain Breathalyzer with Extra Mouthpieces

BACtrack Go Keychain Breathalyzer

Bactrack

Product Review Score

4.16 out of 5 stars

121 reviews

$52.99

Go Keychain Breathalyzer - Ultra-Portable Alcohol Tester

Keychain Breathalyzer Tester

Bactrack

Product Review Score

4.68 out of 5 stars

89 reviews

$24.00

BACtrack Keychain Breathalyzer with 20 Mouthpieces

BACtrack Keychain Breathalyzer Bundle

Bactrack

Product Review Score

4.75 out of 5 stars

98 reviews

$52.99

C6 Breathalyzer Silicone Tips with Keychain Case

C6 Breathalyzer Tips & Keychain

Product Review Score

4.93 out of 5 stars

33 reviews

$15.00

Amacam AT-100 Portable Alcohol Breathalyzer - Safe Driving

Amacam AT-100 Breathalyzer

Product Review Score

4.68 out of 5 stars

177 reviews

$8.99

Keychain Alcohol Breathalyzer - Compact BAC Checker

Pocket Breathalyzer Keychain

Product Review Score

4.7 out of 5 stars

13 reviews

$9.95

Keychain Breathalyzer - Portable Alcohol Tester

Keychain Alcohol Tester

Product Review Score

4.83 out of 5 stars

211 reviews

$8.99 $3.60

Portable keychain breathalyzers are a smart choice for anyone who enjoys a night out. They’re compact, lightweight, and fit right on your keyring, so you can carry one wherever you go. It’s peace of mind in your pocket, making it super easy to check your blood alcohol content before driving.

These devices are user-friendly and often just a quick breath away from getting an accurate reading. Many models come with a digital display, so you can see your results clearly and quickly. If you want to make responsible choices without hassle, a portable keychain breathalyzer is a must-have gadget.