gas leak detector spray
Skip itA small market ($73K/yr) — this niche doesn't clear our bar today.
Conversion
Incredible12.5%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.38avg listing price — sweet spot $15–$100
Review moat
Good836.48avg incumbent reviews — the moat a new listing must climb
Price range
Good$5.08–$33.51cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.8%return rate — above 5% kills the launch gate
Brand share
Good74%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Growth
Bad-0.3%90-day search growth — must beat 0% to launch
Market size
Bad$73K$73K/yr · 32K searches
According to Flapen's Amazon United States niche tracking, gas leak detector spray is a $73K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jul. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
gas leak detector spray market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $55K–$74K
- units × avg price
- Conversion rate
- 12.5%
- Avg BSR
- #1,706
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 76%
- Out of stock
- 4.8%
- Avg brand age
- 90 months
- Avg seller age
- 167 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
15 flat
Sellers
177
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
60%
Top 20: 99%
Open market
21%
- ComStar36%
- Rectorseal14%
- AMZ-Warehouse9%
- Gasoila9%
- TOPTES6%
- Camco6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -0.3% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 1.4×
Top gas leak detector spray search terms
- gas leak detector spray11K/yr
- leak detector spray8K/yr
- bubble leak detector4K/yr
- gas leak detector liquid6K/yr
- air leak detector spray2K/yr
Top gas leak detector spray 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ComStar Leak Bubbles Yellow 1 Quart Spray Professional Gas Leak Detector Spray - Detects Micro Leaks in HVAC Tires Propane Natural Gas & Nitrogen - Non-Corrosive & Non-Freezing Formula (90-204)
ComStar$19.644.4★428 rev
ComStar Leak Bubbles Blue HVAC & Gas Detector 1 Quart Spray Fastest-Acting Leak Detector in Todays Market - Safe Non-Corrosive Long-Lasting Bubbles & Detects Micro Leaks Made in USA (90-208)
ComStar$19.134.3★73 rev
RectorSeal Better Bubble 65432 Leak Detector Fast Acting Plumbing 32 oz.
Rectorseal$19.824.5★344 rev
Refrigeration Technologies RT100S Big Blu Micro Leak Detector 1 Qt Viper
AMZ-Warehouse$22.744.6★98 rev
Gasoila Leak Detector Spray 1 pt. Spray Bottle Fast-Acting Long-Lasting Bubbles for Pinpoint Leak Detection Non-Toxic & Non-Corrosive Works on All Pipe Types Safe for Gas Lines & Air Systems
Gasoila$15.054.6★21 rev
Newest
by launch date
kuailaya Gas Leak Detector Spray 6.76oz Refrigerant Leak Detector HVAC Leak Detector Blue Fast-Acting Accurate Detection Long-Lasting Bubbles Safe for Gas Pipelines Refrigeration Systems Valves
kuailaya$13.773 rev
TopTes PT210S Gas Leak Detector Natural Gas Detector with 4-inch Probe Propane Leak Detector Locating Combustible Gases Like Natural Gas Methane for Home Measures%LEL (Incl. Batteries) - Orange
TOPTES$29.301,427 rev
Made Here Co. Leak Detector Blue - Fast-Acting Leak Detection for High & Low-Temperature Applications in Gas & CO2 Systems (32 oz)
Made Here Co.$18.12162 rev
Refrigeration Technologies RT100S Big Blu Micro Leak Detector 1 Qt Viper
AMZ-Warehouse$22.7498 rev
Natural Gas Detector TopTes PT177 Gas Leak Detector with Audible & Visual Alarm Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane Propane for Home (Includes Battery x2)-Orange
TOPTES$17.813,746 rev
Trending
90-day click momentumkuailaya Gas Leak Detector Spray 6.76oz Refrigerant Leak Detector HVAC Leak Detector Blue Fast-Acting Accurate Detection Long-Lasting Bubbles Safe for Gas Pipelines Refrigeration Systems Valves
kuailaya$13.773.4★
ComStar Leak Bubbles Yellow 1 Quart Spray Professional Gas Leak Detector Spray - Detects Micro Leaks in HVAC Tires Propane Natural Gas & Nitrogen - Non-Corrosive & Non-Freezing Formula (90-204)
ComStar$19.644.4★
ComStar Leak Bubbles Yellow 8 Ounces HVAC & Gas Detector Fastest-Acting Leak Detector in Todays Market - Safe Non-Corrosive Long-Lasting Bubbles & Detects Micro Leaks Made in USA (90-203)
ComStar$13.774.4★
Gasoila Leak Detector Spray 1 pt. Spray Bottle Fast-Acting Long-Lasting Bubbles for Pinpoint Leak Detection Non-Toxic & Non-Corrosive Works on All Pipe Types Safe for Gas Lines & Air Systems
Gasoila$15.054.6★
WEICON Leak Detection Spray | 13.5 fl oz | Frost-Proof |Easy Detection of leaks in Pressure Pipes Oxygen Co2 Foam-Forming not Flammable
WEICON$15.124.7★
What buyers say about gas leak detector spray
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use and accurate”
“No leaks detected”
“As advertised”
“Fair price”
“Looks well made”
“Came in handy twice helping others”
“The detector worked as advertised”
“Versatile and easy to carry”
“The instructions are clear”
“Nice and compact”
What buyers complain about
“Cheap sprayer that leaks”
“blew on the scent”
“DOESN'T WORK”
“Cheap”
“no directions included in box with instructions for use”
“Unfortunately when I went to use it the last time it wouldnt turn on”
“This leak soap is very thick”
“Very loud”
“So far the only leaked detected is the ultra-cheap sprayer”
“Cheap”
Top return reasons
Common questions
- Is gas leak detector spray profitable to sell on Amazon United States?
- The niche generates $73K/yr across 21 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -0.3%. Flapen's verdict: Skip it (49/100).
- How competitive is the gas leak detector spray niche?
- 15 brands and 177 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in gas leak detector spray?
- Top complaints mined from reviews: Leak-Proof, Smell, Functionality-Overall. The return rate is 2.8%.
- When does demand for gas leak detector spray peak?
- Demand peaks in Jul; the busiest month runs 1.4× the quietest.
- What does it cost to enter the gas leak detector spray niche?
- Listings span $5.08–$33.51; the average listing price is $18.38 (sweet spot $15–$100). The average incumbent carries 836 reviews — the moat a new listing must climb.