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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

Compact Keychain Breathalyzer – Rechargeable Alcohol Tester

Keychain Rechargeable Breathalyzer

Product Review Score

4.59 out of 5 stars

216 reviews

$25.00

BACtrack Keychain Breathalyzer - Compact and Portable

BACtrack Keychain Breathalyzer

Bactrack

Product Review Score

4.52 out of 5 stars

40 reviews

$64.99

Ultra-Portable Keychain Alcohol Breathalyzer - Black

Keychain Alcohol Breathalyzer - Black

Product Review Score

4.51 out of 5 stars

154 reviews

$66.20

Portable Breathalyzer Case for C6, C8, Mobile, GO

Breathalyzer Case for C6/C8

Product Review Score

4.44 out of 5 stars

78 reviews

$14.99

Keychain Breathalyzer with Timer and LED Light

Keychain Breathalyzer with Light

Product Review Score

4.69 out of 5 stars

148 reviews

$5.99

Key Chain Alcohol Breath Tester with LED Display

Keychain Breathalyzer with LED

Product Review Score

4.78 out of 5 stars

232 reviews

$13.99

BACtrack Go Keychain Breathalyzer - Ultra-Portable Device

BACtrack Go Keychain Breathalyzer

Product Review Score

4.32 out of 5 stars

204 reviews

$69.11

BACtrack Keychain Breathalyzer - Ultra-Portable Device

Keychain Breathalyzer - Ultra-Portable

Bactrack

Product Review Score

4.23 out of 5 stars

50 reviews

$39.99

BACtrack Keychain Breathalyzer - Compact Pocket Gadget

BACtrack Pocket Breathalyzer

Bactrack

Product Review Score

4.57 out of 5 stars

150 reviews

$64.99

ALCO9 TX6010L Portable Professional Breathalyzer

ALCO9 TX6010L Portable Breathalyzer

Product Review Score

4.66 out of 5 stars

158 reviews

$39.99

BACtrack Go Keychain Breathalyzer - Ultra Portable Tester

BACtrack Go Keychain Breathalyzer

Bactrack

Product Review Score

4.53 out of 5 stars

39 reviews

$19.99

BACtrack Go Keychain Breathalyzer - Compact and Accurate

BACtrack Go Keychain Breathalyzer

Bactrack

Product Review Score

4.84 out of 5 stars

52 reviews

$29.77

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.