Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

car safety & security

/

breathalyzers

Accurate Breathalyzers

Stay safe and make informed decisions with our selection of accurate breathalyzers. Whether you're a responsible driver wanting to check your blood alcohol content before hitting the road or hosting a gathering and ensuring everyone stays within safe limits, these devices provide precise measurements for peace of mind. With advanced technology and user-friendly designs, our range of breathalyzers offers reliable results in seconds, helping you stay aware and in control.

Read More
Results
Main Results

  1. BACtrack - Go Keychain Breathalyzer - White

    SKU: J3RGGC6XHT

    Breathalyzer...Helps me keep track of how much I drink in an accurate way to keep everyone safe....Great breathalyzer...Very accurate and easy to use. It does require batteries but those are provided....

    Product Description

    A portable white keychain breathalyzer with an LCD screen for quick, accurate BAC estimates anywhere.
    See all Breathalyzers
    Your price for this item is $39.99

  2. BACtrack - C6 Keychain Breathalyzer - White

    SKU: J3QS74XLW9

    Great Compact Option for Breathalyzer...I have had the readings double checked with other breathalyzers and it is very accurate....portable breathalyzer...works as needed. great for safe driving, very...

    Product Description

    A portable white keychain breathalyzer that delivers accurate blood alcohol readings to your Bluetooth-enabled device.
    See all Breathalyzers
    Your price for this item is $69.99

  3. BACtrack - Trace Professional Breathalyzer - Black

    SKU: J3QS74XLJ2

    Solid Breathalyzer...Appears to be fairly accurate and it is simple to use....Accurate Results...If you want the most accurate results, a deep breath is taken, blow forcefully, even to your full extent,...

    Product Description

    A professional black plastic breathalyzer featuring police-grade fuel cell sensor technology and an easy-to-read LCD screen.
    See all Breathalyzers
    Your price for this item is $99.99

  4. BACtrack - C8 Personal Breathalyzer - White/Black/Blue

    SKU: J3QS74XLVL

    I highly recommend this product for anyone looking for a breathalyzer. They're super fun and also make great gifts. ...BACtrack-c8 Breathalyzer

    Product Description

    A compact, app-compatible breathalyzer in white, black, and blue for accurate, professional-grade alcohol detection.
    See all Breathalyzers
    Your price for this item is $119.99

  5. BACtrack - S35 Portable Breathalyzer - White

    SKU: J3RGGC6XPR

    Product Description

    A portable white breathalyzer featuring MicroCheck sensor technology for quick, accurate blood alcohol content readings.
    See all Breathalyzers
    Your price for this item is $49.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.