gas
Worth a lookShows searches that convert (19.2% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Conversion
Incredible19.2%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Market size
Incredible$5.1M$5.1M/yr · 2.4M searches
Price range
Okay$2.84–$24.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$10.82avg listing price — sweet spot $15–$100
Growth
Okay+7.3%90-day search growth — must beat 0% to launch
Review moat
Bad5,763.17avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad75%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, gas is a $5.1M/yr Amazon United States market (2.4M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Worth a look — 50/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
gas market data
- Units sold / yr
- 600K–800K
- avg 40,000–50,000/product
- Revenue / yr
- $6.5M–$8.7M
- units × avg price
- Conversion rate
- 19.2%
- Avg BSR
- #20
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 0.0%
- Avg brand age
- 75 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
72
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
0%
- Gas-X79%
- Amazon Basic Care13%
- HealthA2Z5%
- GenCare3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +7.3% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 2.8×
Top gas search terms
- gas x1.2M/yr
- gas x maximum strength468K/yr
- gas331K/yr
- gasx maximum strength75K/yr
- gasx104K/yr
- gas-x47K/yr
- gas x extra strength30K/yr
- gasx extra strength58K/yr
- gas ex21K/yr
- gas c15K/yr
Top gas 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg for Bloating Relief Cherry - 72 Count
Gas-X$14.294.7★21,863 rev
Gas-X Ultimate Strength Gas Relief Softgels with Simethicone 500 mg Fast Bloating Relief Anti-Gas OTC Stomach & Intestinal Gas Easy to Swallow 20 Count
Gas-X$10.064.6★1,822 rev
Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg for Bloating Relief - 50 Count
Gas-X$16.364.7★8,855 rev
Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
Amazon Basic Care$2.844.6★1,648 rev
Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg - 30 Count
Gas-X$10.384.6★10,965 rev
Newest
by launch dateGas-X Ultimate Strength Gas Relief Softgels with Simethicone 500 mg Fast Bloating Relief Anti-Gas OTC Stomach & Intestinal Gas Easy to Swallow 20 Count
Gas-X$10.061,822 rev
GenCare -Extra Strength Gas Relief Simethicone 125mg (180 Softgels) Maximum Strength Anti Gas Pills for Bloating Relief Pressure & Discomfort - Compare to Generic Extra Strength Gas X
GenCare$10.002,127 rev
Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
Amazon Basic Care$2.841,648 rev
Gas-X Total Relief Chewable Tablets with Maximum Strength Gas Relief Simethicone 250 mg and Heartburn Relief Calcium Carbonate 750 mg Bloating Relief Mixed Berries - 65 Count
Gas-X$24.432,161 rev
HealthA2Z Gas Relief Simethicone 250mg Fast Gas & Bloating Relief Relieve Symptoms Naturally 100 Softgels (Pack of 1)
HealthA2Z$9.856,142 rev
Trending
90-day click momentumAmazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
Amazon Basic Care$2.844.6★
Gas-X Total Relief Chewable Tablets with Maximum Strength Gas Relief Simethicone 250 mg and Heartburn Relief Calcium Carbonate 750 mg Bloating Relief Mixed Berries - 65 Count
Gas-X$24.434.6★
Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg Cherry - 48 Count
Gas-X$9.294.8★
Gas-X Ultimate Strength Gas Relief Softgels with Simethicone 500 mg Fast Bloating Relief Anti-Gas OTC Stomach & Intestinal Gas Easy to Swallow 20 Count
Gas-X$10.064.6★
Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg - 30 Count
Gas-X$10.384.6★
What buyers say about gas
What buyers praise and complain about, mined from review topics.What buyers love
“Works ok”
“Accurate description”
“Cost effective”
“The product works well”
“Its a really great chewable that does the job”
“removes bloating”
“No stomach cramps”
“Tastes great also”
“Works faster”
“Effective”
What buyers complain about
“Barely effective”
“Waste of money”
“Ive been having stomach problems”
“I NEEDED SOMETHING MORE EFFECTIVE THAN THE REGULAR DOSS”
“sometimes I get pain”
“Very hard to chew”
“Did not help with my bloating”
“I always had the chewable gas tablets and finally got tired of them crumbling and tasting horrible”
“Offensive Odiferous Odors after Onions”
“not as good as the AS”
Top return reasons
Common questions
- Is gas profitable to sell on Amazon United States?
- The niche generates $5.1M/yr across 12 tracked products. 90-day search growth is +7.3%. Flapen's verdict: Worth a look (50/100).
- How competitive is the gas niche?
- 4 brands and 72 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in gas?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
- When does demand for gas peak?
- Demand peaks in Jul; the busiest month runs 2.8× the quietest.
- What does it cost to enter the gas niche?
- Listings span $2.84–$24.43; the average listing price is $10.82 (sweet spot $15–$100). The average incumbent carries 5,763 reviews — the moat a new listing must climb.