Gas
MaybeBuyers convert on 19.2% of searches. But the top 5 brands take 100% of clicks, so Gas is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 14,768 Health & Household niches · +1 vs the category median of 4950
- Market size
- $5.1M/yr2.4M searches / yr
- 90-day growth
- +7.3%search demand this quarter
- Competition
- 75%top-5 click share · 4 brands · 72 sellers
Flapen Score
Gas against its category
The dotted line is the Health & Household average. Past it, Gas is stronger. Inside it, weaker.
Market
The Gas market on Amazon at a glance
Shoppers on Amazon United States searched for Gas 2.4M times last year and spent an estimated $5.1M. All 4 brands take every click. Demand peaks in Jul. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 19.2% of those searches ended in a purchase.
Shoppers searched for this 2.4M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 19.2% of those searches ended in a purchase. Searches in the last 90 days moved +7.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $5.1M a year.
- Searches, last 12 months
- 2.4M
- Growth, 90 days vs prior 90
- +7.3%
- Conversion, latest week
- 19.2%
- Market size, estimated
- $5.1Ma year
- Peak month
- July2.8× the quietest month
- Top search term
- gas x1.2M searches a year
02 · Price
A sale here is worth $10.82.
Listings sell for $10.82 on average, from $2.84 to $24.43. Amazon reports units sold in ranges. This niche sold 600K to 800K a year. The average listing sells 40,000 to 50,000 of them. At $10.82 that is $433K to $541K a year per listing.
- Average price
- $10.82under the $15 to $100 sweet spot
- Price range
- $2.84–$24.43
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 600K–800K
- Units per listing a year
- 40,000–50,000
- Revenue per listing a year
- $433K–$541K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
75% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #20 within Digestion & Nausea. It carries 5,763 reviews at 4.65 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #20in Digestion & Nausea
- Average rating
- 4.65 starsAmazon United States average 4.42 stars
- Average reviews
- 5,763per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 75 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 75 months
Products
Top Gas products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg for Bloating Relief Cherry - 72 Count
- Price
- $14.29
- Rating
- 4.7/5
- Reviews
- 21,863
- Age
- 8y ago

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
- Price
- $10.06
- Rating
- 4.6/5
- Reviews
- 1,822
- Age
- 1y ago

Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg for Bloating Relief - 50 Count
- Price
- $16.36
- Rating
- 4.7/5
- Reviews
- 8,855
- Age
- 5y ago

Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
- Price
- $2.84
- Rating
- 4.6/5
- Reviews
- 1,648
- Age
- 4y ago

Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg - 30 Count
- Price
- $10.38
- Rating
- 4.6/5
- Reviews
- 10,965
- Age
- 7y ago
Trending
estimated 90-day click momentum
Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
- Price
- $2.84
- Rating
- 4.6/5
- Reviews
- 1,648
- Age
- 4y ago

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
- Price
- $24.43
- Rating
- 4.6/5
- Reviews
- 2,161
- Age
- 4y ago

Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg Cherry - 48 Count
- Price
- $9.29
- Rating
- 4.8/5
- Reviews
- 2,044
- Age
- 10y ago

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
- Price
- $10.06
- Rating
- 4.6/5
- Reviews
- 1,822
- Age
- 1y ago

Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg - 30 Count
- Price
- $10.38
- Rating
- 4.6/5
- Reviews
- 10,965
- Age
- 7y ago
Newest
by launch date
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
- Price
- $10.06
- Rating
- 4.6/5
- Reviews
- 1,822
- Age
- 1y ago

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
- Price
- $10.00
- Rating
- 4.5/5
- Reviews
- 2,127
- Age
- 2y ago

Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count
- Price
- $2.84
- Rating
- 4.6/5
- Reviews
- 1,648
- Age
- 4y ago

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
- Price
- $24.43
- Rating
- 4.6/5
- Reviews
- 2,161
- Age
- 4y ago

HealthA2Z Gas Relief Simethicone 250mg Fast Gas & Bloating Relief Relieve Symptoms Naturally 100 Softgels (Pack of 1)
- Price
- $9.85
- Rating
- 4.6/5
- Reviews
- 6,142
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
4 flat
Sellers
72
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
0%
- Gas-X79%
- Amazon Basic Care13%
- HealthA2Z5%
- GenCare3%
Demand
Gas search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 2.8×
Search terms
Top Gas search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 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
Reviews and returns
What reviews say buyers love and hate about Gas
We read the reviews and the return reasons for every product selling here.
“Barely effective”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Gas questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









