---
title: "Gas — $5.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/gas"
last_updated: "2026-08-12T00:19:08.635Z"
locale: en
meta:
description: "Niche score 50/100 · $5.1M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $5.1M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Gas — $5.1M/yr Amazon US Niche (2026) - Flapen"
---
# **gas**
**Worth a look**
Shows searches that convert (19.2% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 98Growth 34Conversion 100Competition 21Returns 100Price range 44Avg price 40Brand share 0Review moat 24Quality gap 22
**Conversion**
**Incredible****19.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$5.1M**
$5.1M/yr · 2.4M searches
**Price range**
**Okay****$2.84–$24.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****$10.82**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+7.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****5,763.17**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
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 ~~](https://flapen.com/research/methodology)
## **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.
60K40KSpike '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/us/health-household/gas/trend)
## **Top gas search terms**
- **gas x**1.2M/yr+12.2%24.4% conv. - **gas x maximum strength**468K/yr-24.6%26.9% conv. - **gas**331K/yr+6.0%0.6% conv. - **gasx maximum strength**75K/yr+281.2%28.4% conv. - **gasx**104K/yr+25.3%26.0% conv. - **gas-x**47K/yr+14.8%21.3% conv. - **gas x extra strength**30K/yr+11.7%13.6% conv. - **gasx extra strength**58K/yr-64.3%19.2% conv. - **gas ex**21K/yr+15.6%24.0% conv. - **gas c**15K/yr+16.0%7.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/gas/search-terms)
## **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.
0%10%$505K20%$1.0M30%$1.5M40%$2.0M1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg for Bloating Relief Cherry - 72 Count**Gas-X**$14.29**4.7★21,863 rev](https://www.amazon.com/dp/B079MFPXRZ) [2**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**$10.06**4.6★1,822 rev](https://www.amazon.com/dp/B0FD2SV8MT) [3**Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg for Bloating Relief - 50 Count**Gas-X**$16.36**4.7★8,855 rev](https://www.amazon.com/dp/B08WK6QL54) [4**Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count**Amazon Basic Care**$2.84**4.6★1,648 rev](https://www.amazon.com/dp/B096XX67P2) [5**Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg - 30 Count**Gas-X**$10.38**4.6★10,965 rev](https://www.amazon.com/dp/B07P28HYS7)
**~~View all top sellers →~~**
### **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**Gas-X**$10.06**1,822 rev1y ago](https://www.amazon.com/dp/B0FD2SV8MT) [**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**$10.00**2,127 rev2y ago](https://www.amazon.com/dp/B0CSH5BD19) [**Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count**Amazon Basic Care**$2.84**1,648 rev4y ago](https://www.amazon.com/dp/B096XX67P2) [**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**$24.43**2,161 rev4y ago](https://www.amazon.com/dp/B09S32CH36) [**HealthA2Z Gas Relief Simethicone 250mg Fast Gas & Bloating Relief Relieve Symptoms Naturally 100 Softgels (Pack of 1)**HealthA2Z**$9.85**6,142 rev4y ago](https://www.amazon.com/dp/B09DR8LHM4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazon Basic Care Gas Relief Softgels Simethicone 125 mg Extra Strength Antigas for Bloating and Discomfort 30 Count**Amazon Basic Care**$2.84**4.6★**▲ 101%**](https://www.amazon.com/dp/B096XX67P2) [**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**$24.43**4.6★**▲ 99%**](https://www.amazon.com/dp/B09S32CH36) [**Gas-X Extra Strength Chewable Gas Relief Tablets with Simethicone 125 mg Cherry - 48 Count**Gas-X**$9.29**4.8★**▲ 23%**](https://www.amazon.com/dp/B01DXS73MS) [**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**$10.06**4.6★**▲ 22%**](https://www.amazon.com/dp/B0FD2SV8MT) [**Gas-X Maximum Strength Gas Relief Softgels with Simethicone 250 mg - 30 Count**Gas-X**$10.38**4.6★**▲ 12%**](https://www.amazon.com/dp/B07P28HYS7)
**~~View all trending →~~**
## **What buyers say about gas**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**23%
*“Works ok”*
**Advertised Vs Actual Product**12%
*“Accurate description”*
**Value For Money**12%
*“Cost effective”*
**Quality-Overall**8%
*“The product works well”*
**Ease Of Chewing/Swallowing**6%
*“Its a really great chewable that does the job”*
**Regulates Digestion**5%
*“removes bloating”*
**Acid Regulator/Stomach Ache Relief**5%
*“No stomach cramps”*
**Taste-Overall**4%
*“Tastes great also”*
**Ease Of Use**3%
*“Works faster”*
**Strength**2%
*“Effective”*
### **What buyers complain about **
**Functionality-Overall**30%
*“Barely effective”*
**Value For Money**7%
*“Waste of money”*
**Acid Regulator/Stomach Ache Relief**6%
*“Ive been having stomach problems”*
**Dosage**5%
*“I NEEDED SOMETHING MORE EFFECTIVE THAN THE REGULAR DOSS”*
**Pain Relief-Overall**5%
*“sometimes I get pain”*
**Ease Of Chewing/Swallowing**3%
*“Very hard to chew”*
**Regulates Digestion**3%
*“Did not help with my bloating”*
**Taste-Overall**3%
*“I always had the chewable gas tablets and finally got tired of them crumbling and tasting horrible”*
**Smell**2%
*“Offensive Odiferous Odors after Onions”*
**Quality-Overall**2%
*“not as good as the AS”*
### **Top return reasons **
**Functionality-Overall**39%
**Soft Feel**14%
**Value For Money**8%
**Dosage**6%
**Color**4%
**Ease Of Chewing/Swallowing**4%
**Smell**4%
**Product Condition**4%
**Acid Regulator/Stomach Ache Relief**3%
**Joint Pain**3%
## **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.
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