breathalyzer
Launch itA $7.5M/yr market growing +14.9% this quarter with returns at 1.9% — clears our launch bar.
Market size
Incredible$7.5M$7.5M/yr · 2.2M searches
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Incredible$44.58avg listing price — sweet spot $15–$100
Conversion
Great7.7%search→purchase rate — share of searches ending in a sale
Returns
Great1.9%return rate — above 5% kills the launch gate
Price range
Good$13.98–$128.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,984.11avg incumbent reviews — the moat a new listing must climb
Growth
Okay+14.9%90-day search growth — must beat 0% to launch
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Brand share
Bad92%top-5 brand share — brand-locked demand
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
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.Peak months: Dec · busiest ÷ quietest = 1.8×
Top breathalyzer search terms
- breathalyzer1.5M/yr
- breathalyzers for alcohol123K/yr
- bactrack breathalyzer82K/yr
- alcohol breathalyzer31K/yr
- portable breathalyzer47K/yr
- breathalyzer keychain43K/yr
- breathalyzer test for alcohol25K/yr
- keychain breathalyzer37K/yr
- bactrack38K/yr
- bac tracker breathalyzer36K/yr
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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity | Compatible w/ Apple iPhone Google & Samsung Android Devices | Apple HealthKit Integration
BACtrack$69.724.2★6,955 rev

BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Professional & Personal Use
BACtrack$128.564.4★8,362 rev

BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Smartphone App | Portable Breathalyzer Alcohol Tester for Home & Personal Use
BACtrack$85.454.3★3,972 rev

BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
BACtrack$39.853.8★6,913 rev

BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable BAC Alcohol Tester for Personal & Home Use
BACtrack$84.314.3★1,977 rev
Newest
by launch date
Breathalyzer 2026 Upgraded Alcohol Breathalyzer Tester with LCD Display
YYBNN$30.005 rev

YYBNN Breathalyzer Alcohol Breathalyzer Tester with LCD Digital Display Portable Breathalyzer for Home and Party Use (Includes 10 Mouthpieces)
YYBNN$29.597 rev

Breathalyzer Alcohol Tester BAC Tester for Driving Safety Portable LCD Breathalyzer 20 Mouthpieces
prypug$39.815 rev

Breathalyzer 2026 Upgraded Breathalyzers for Alcohol with LCD Digital Display Personal Portable Alcohol Breathalyzer Tester for Home and Party Use 5 Mouthpieces
AGEOLEMK$20.1431 rev

Portable Breathalyzers for Alcohol Advanced High Accuracy Personal Breathalyzer with Reusable Mouthpieces Handheld LCD Digital Display Alcohol Breathalyzer Tester for Personal Home Use
FluxAxis$30.5131 rev
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$30.515.0★

Breathalyzer Alcohol Tester BAC Tester for Driving Safety Portable LCD Breathalyzer 20 Mouthpieces
prypug$39.812.2★

YYBNN Breathalyzer Alcohol Breathalyzer Tester with LCD Digital Display Portable Breathalyzer for Home and Party Use (Includes 10 Mouthpieces)
YYBNN$29.593.3★

Keychain Breathalyzer Breathalyzers for Alcohol with LCD Digital Display Mini Alcohol Breathalyzer Tester for Home Use Personal Portable Pocket Breathalyzer with 5 Mouthpieces
Generic$22.344.6★

Breathalyzer 2026 Upgraded Breathalyzers for Alcohol with LCD Digital Display Personal Portable Alcohol Breathalyzer Tester for Home and Party Use 5 Mouthpieces
AGEOLEMK$20.144.5★
What buyers say about breathalyzer
What buyers praise and complain about, mined from review topics.What buyers love
“is user-friendly”
“Accurate and easy to use”
“Does the job”
“Very well made product”
“Accurately described”
“Great deal”
“Easy to use breathalyzer”
“Perfect size”
“Good gift”
“Battery lasts a long time”
What buyers complain about
“NOT ACCURATE”
“Does not work properly”
“Inaccurate readings”
“very expensive for something that doesnt work”
“Completely trash”
“Broke after the first use :”
“The batteries seem to run out almost instantly”
“awkward to use”
“The user manual is kind of confusing to read”
“This is not a valid breathalyzer, Don't Buy”
Top return reasons
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.