---
title: "Breathalyzer — $7.5M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/breathalyzer"
last_updated: "2026-08-10T11:09:49.542Z"
locale: en
meta:
description: "Niche score 64/100 · $7.5M/yr market · 2.2M searches/yr · $44.58 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 64/100 · $7.5M/yr market · 2.2M searches/yr · $44.58 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Breathalyzer — $7.5M/yr Amazon US Niche (2026) - Flapen"
---
# **breathalyzer**
**Launch it**
A $7.5M/yr market growing +14.9% this quarter with returns at 1.9% — clears our launch bar.
Market size 100Growth 44Conversion 78Competition 31Returns 77Price range 74Avg price 95Brand share 20Review moat 45Quality gap 97
**Market size**
**Incredible****$7.5M**
$7.5M/yr · 2.2M searches
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$44.58**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$13.98–$128.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,984.11**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+14.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, breathalyzer is a $7.5M/yr Amazon United States market (2.2M searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Dec. Verdict: Launch it — 64/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **breathalyzer market data**
- **Units sold / yr**
- **150K–200K**
- avg 8,000–10,000/product
- **Revenue / yr**
- **$6.7M–$8.9M**
- units × avg price
- **Conversion rate**
- **7.7%**
- **Avg BSR**
- **#211**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**24**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**6%**
- BACtrack71% - layfitty8% - YYBNN7% - AKEFTA3% - Generic2% - JGCCQTJ2% - Open — no brand owns it (4 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +14.9% search growth over the last 90 days.
70K50KHoliday '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/breathalyzer/trend)
## **Top breathalyzer search terms**
- **breathalyzer**1.5M/yr+14.5%5.5% conv. - **breathalyzers for alcohol**123K/yr-25.9%6.1% conv. - **bactrack breathalyzer**82K/yr+8.7%8.0% conv. - **alcohol breathalyzer**31K/yr+87.8%5.2% conv. - **portable breathalyzer**47K/yr+11.9%3.8% conv. - **breathalyzer keychain**43K/yr+25.1%3.4% conv. - **breathalyzer test for alcohol**25K/yr+29.3%6.4% conv. - **keychain breathalyzer**37K/yr+7.3%4.5% conv. - **bactrack**38K/yr+25.5%6.9% conv. - **bac tracker breathalyzer**36K/yr+6.2%7.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/breathalyzer/search-terms)
## **Top breathalyzer products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$746K20%$1.5M30%$2.2M40%$3.0M1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone Google & Samsung Android Devices | Apple HealthKit Integration**BACtrack**$69.72**4.2★6,955 rev](https://www.amazon.com/dp/B079XXNBF3) [2**BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Professional & Personal Use**BACtrack**$128.56**4.4★8,362 rev](https://www.amazon.com/dp/B0026IBZSK) [3**BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Smartphone App | Portable Breathalyzer Alcohol Tester for Home & Personal Use**BACtrack**$85.45**4.3★3,972 rev](https://www.amazon.com/dp/B07CKXQ5L5) [4**BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use**BACtrack**$39.85**3.8★6,913 rev](https://www.amazon.com/dp/B00LVOU27U) [5**BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable BAC Alcohol Tester for Personal & Home Use**BACtrack**$84.31**4.3★1,977 rev](https://www.amazon.com/dp/B004U48FEK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Breathalyzer 2026 Upgraded Alcohol Breathalyzer Tester with LCD Display**YYBNN**$30.00**5 rev3w ago](https://www.amazon.com/dp/B0H61MR57P) [**YYBNN Breathalyzer Alcohol Breathalyzer Tester with LCD Digital Display Portable Breathalyzer for Home and Party Use (Includes 10 Mouthpieces)**YYBNN**$29.59**7 rev1mo ago](https://www.amazon.com/dp/B0H28HM2SX) [**Breathalyzer Alcohol Tester BAC Tester for Driving Safety Portable LCD Breathalyzer 20 Mouthpieces**prypug**$39.81**5 rev2mo ago](https://www.amazon.com/dp/B0H1M9JMY9) [**Breathalyzer 2026 Upgraded Breathalyzers for Alcohol with LCD Digital Display Personal Portable Alcohol Breathalyzer Tester for Home and Party Use 5 Mouthpieces**AGEOLEMK**$20.14**31 rev2mo ago](https://www.amazon.com/dp/B0GZBLR8DV) [**Portable Breathalyzers for Alcohol Advanced High Accuracy Personal Breathalyzer with Reusable Mouthpieces Handheld LCD Digital Display Alcohol Breathalyzer Tester for Personal Home Use**FluxAxis**$30.51**31 rev3mo ago](https://www.amazon.com/dp/B0GX1F2955)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Portable Breathalyzers for Alcohol Advanced High Accuracy Personal Breathalyzer with Reusable Mouthpieces Handheld LCD Digital Display Alcohol Breathalyzer Tester for Personal Home Use**FluxAxis**$30.51**5.0★**▲ 290%**](https://www.amazon.com/dp/B0GX1F2955) [**Breathalyzer Alcohol Tester BAC Tester for Driving Safety Portable LCD Breathalyzer 20 Mouthpieces**prypug**$39.81**2.2★**▲ 288%**](https://www.amazon.com/dp/B0H1M9JMY9) [**YYBNN Breathalyzer Alcohol Breathalyzer Tester with LCD Digital Display Portable Breathalyzer for Home and Party Use (Includes 10 Mouthpieces)**YYBNN**$29.59**3.3★**▲ 287%**](https://www.amazon.com/dp/B0H28HM2SX) [**Keychain Breathalyzer Breathalyzers for Alcohol with LCD Digital Display Mini Alcohol Breathalyzer Tester for Home Use Personal Portable Pocket Breathalyzer with 5 Mouthpieces**Generic**$22.34**4.6★**▲ 286%**](https://www.amazon.com/dp/B0GWHQ85DB) [**Breathalyzer 2026 Upgraded Breathalyzers for Alcohol with LCD Digital Display Personal Portable Alcohol Breathalyzer Tester for Home and Party Use 5 Mouthpieces**AGEOLEMK**$20.14**4.5★**▲ 286%**](https://www.amazon.com/dp/B0GZBLR8DV)
**~~View all trending →~~**
## **What buyers say about breathalyzer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**17%
*“is user-friendly”*
**Accuracy-Overall**15%
*“Accurate and easy to use”*
**Efficiency**12%
*“Does the job”*
**Quality-Overall**12%
*“Very well made product”*
**Advertised Vs Actual Product**9%
*“Accurately described”*
**Value For Money**8%
*“Great deal”*
**Breathability**7%
*“Easy to use breathalyzer”*
**Size-Overall**2%
*“Perfect size”*
**Gifting Purpose**2%
*“Good gift”*
**Battery Life**2%
*“Battery lasts a long time”*
### **What buyers complain about **
**Accuracy-Overall**30%
*“NOT ACCURATE”*
**Functionality-Overall**19%
*“Does not work properly”*
**Measurement/Reading Accuracy**13%
*“Inaccurate readings”*
**Value For Money**7%
*“very expensive for something that doesnt work”*
**Quality-Overall**6%
*“Completely trash”*
**Durability**5%
*“Broke after the first use :”*
**Battery Life**3%
*“The batteries seem to run out almost instantly”*
**Ease Of Use**2%
*“awkward to use”*
**Instructions/User Manual/Troubleshooting**2%
*“The user manual is kind of confusing to read”*
**Breathability**1%
*“This is not a valid breathalyzer, Don't Buy”*
### **Top return reasons **
**Breathability**26%
**Functionality-Overall**19%
**Measurement/Reading Accuracy**18%
**Accuracy-Overall**13%
**Advertised Vs Actual Product**4%
**Size-Overall**3%
**Display-Overall**2%
**Value For Money**2%
**Product Condition**1%
**Battery Life**1%
## **Common questions**
- **Is breathalyzer profitable to sell on Amazon United States?**
- The niche generates $7.5M/yr across 19 tracked products. 7 of 12 products launched in the last 360 days are still selling. 90-day search growth is +14.9%. Flapen's verdict: Launch it (64/100).
- **How competitive is the breathalyzer niche?**
- 10 brands and 24 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in breathalyzer?**
- Top complaints mined from reviews: Accuracy-Overall, Functionality-Overall, Measurement/Reading Accuracy. The return rate is 1.9%.
- **When does demand for breathalyzer peak?**
- Demand peaks in Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the breathalyzer niche?**
- Listings span $13.98–$128.56; the average listing price is $44.58 (sweet spot $15–$100). The average incumbent carries 1,984 reviews — the moat a new listing must climb.
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