Heartburn and Gas Relief Chews
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible13.2%search→purchase rate — share of searches ending in a sale
Price range
Good$5.31–$28.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$11.90avg listing price — sweet spot $15–$100
Market size
Okay$152K$152K/yr · 96K searches
Review moat
Okay3,335.59avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad80%top-5 click share — a locked-up shelf
Growth
Bad-25.9%90-day search growth — must beat 0% to launch
Brand share
Bad99%top-5 brand share — brand-locked demand
Is heartburn and gas relief chews profitable on Amazon?
According to Flapen's Amazon United States niche tracking, heartburn and gas relief chews is a $152K/yr Amazon United States market (96K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jan–Feb–Oct–Nov–Dec. Verdict: Skip it — 38/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
heartburn and gas relief chews market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 15K–20K
- avg 750–1,000/product
- Revenue / yr
- $179K–$238K
- units × avg price
- Conversion rate
- 13.2%
- Avg BSR
- #173
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 65%
- Out of stock
- 0.0%
- Avg brand age
- 69 months
- Avg seller age
- 148 days
Competition: brands, sellers & click share
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 flat
Sellers
78
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
80%
Top 20: 100%
Open market
0%
- Alka-Seltzer36%
- Amazon Basic Care30%
- TUMS28%
- ALKA-SELTZER PLUS3%
- OLLY2%
- Pepcid1%
- Open — no brand owns it (0%)
heartburn and gas relief chews demand & seasonality
Weekly Amazon search volume, last 104 weeks — -25.9% search growth over the last 90 days.Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 7.6×
Top heartburn and gas relief chews search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- alka seltzer chews27K/yr
- alka seltzer heartburn chews7K/yr
- alka seltzer chewables9K/yr
- tums chewy delights9K/yr
- antacid soft chews6K/yr
- heartburn gummies7K/yr
- tums soft chews5K/yr
- chewy antacid soft chews4K/yr
- heartburn and gas relief chews8K/yr
- alka seltzer chews for heartburn gas2K/yr
Top heartburn and gas relief chews products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TUMS Chewy Delights Ultra Strength Antacid Soft Chews for Chewable Heartburn Relief and Acid Indigestion Relief Very Cherry - 32 Count
TUMS$5.424.8★1,739 rev
Alka-Seltzer Extra Strength Heartburn ReliefChews Antacid for Fast Heartburn & Acid Indigestion Relief On the Go 200 Ct
Alka-Seltzer$24.114.8★4,301 rev
Amazon Basic Care Heartburn & Gas SuperChews Chewable Tablets Fast-Acting Relief Mixed Berry 82 Count (Previously SoundHealth)
Amazon Basic Care$8.174.6★6,709 rev
Alka-Seltzer Heartburn + Gas ReliefChews Antacid + Antigas Chews for Fast Heartburn Relief Gas and Acid Indigestion Relief On the Go 180 Ct
Alka-Seltzer$22.564.7★3,548 rev
Amazon Basic Care Chewy Bites Chewable Antacid Tablets Ultra Strength Heartburn Relief Acid Indigestion Upset & Sour Stomach Fast-Acting Assorted Fruit Flavors 90 Count
Amazon Basic Care$8.974.6★5,809 rev
Newest
by launch date
OLLY Heartburn Helper Gummy Supplement Fast Relief of Occasional Heartburn * Tricalcium Phosphate Berry Breeze Flavored 20 Servings - 40 Count
OLLY$9.6476 rev
Pepcid Soothing Gummies Heartburn Relief + Sleep Support Gummies Help Occasional Heartburn Upset Stomach Acid Indigestion + Sleeplessness Calcium & Melatonin Strawberry 32 ct
Pepcid$9.40402 rev
Alka-Seltzer Cool Action Heartburn Relief Gum Extra Strength Antacid Gum Acid Indigestion and Upset Stomach Relief No Chalky Taste Cool Mint Flavor 60 Count
Alka-Seltzer$13.61447 rev
Alka-Seltzer Plus Cold & Flu FizzyChews No Water Needed On The Go Cold Medicine for Adults Orange Flavor 24 Count
ALKA-SELTZER PLUS$9.891,342 rev
Alka-Seltzer Cold Cold & Cough Fast Chewable Tablets Cold & Cough Medicine Multi-Symptom Relief Body Aches and Pains No Water Needed Raspberry Flavor 24 Count
ALKA-SELTZER PLUS$8.73947 rev
Trending
90-day click momentumOLLY Heartburn Helper Gummy Supplement Fast Relief of Occasional Heartburn * Tricalcium Phosphate Berry Breeze Flavored 20 Servings - 40 Count
OLLY$9.644.2★
Pepcid Soothing Gummies Heartburn Relief + Sleep Support Gummies Help Occasional Heartburn Upset Stomach Acid Indigestion + Sleeplessness Calcium & Melatonin Strawberry 32 ct
Pepcid$9.404.2★
Alka-Seltzer Fizzy Melts Dissolve on Tongue No Water Needed On-The-Go Dietary Supplement Antacid Tablets for Relief of Occasional Heartburn and Acid Indigestion* Berry Flavor 16ct
Alka-Seltzer$5.734.7★
TUMS Gummy Bites Dietary Supplement for Occasional Heartburn Relief Upset Stomach and Acid Indigestion Cherry Berry Burst - 108 Count
TUMS$19.564.7★
Amazon Basic Care Chewy Bites Chewable Antacid Tablets Ultra Strength Heartburn Relief Acid Indigestion Upset & Sour Stomach Fast-Acting Assorted Fruit Flavors 90 Count
Amazon Basic Care$8.974.6★
What reviews say buyers love and hate about heartburn and gas relief chews
What buyers praise and complain about, mined from review topics.What buyers love
“Taste smooth”
“Excellent product for your heart burn problems”
“Easy to swallow”
“they are effective at least”
“Good Value”
“Good quality”
“berry flavor is good”
“A safe help for indigestion”
“Works exactly like advertised”
“easy to use”
What buyers complain about
“Weird taste”
“Not initially chewable”
“This time they were like hard candy”
“Did not work”
“A little expensive”
“with these the heartburn just keeps coming back”
“This batch had a weird flavor”
“I don't love that it's got a bunch of chemicals in it”
“So much sugar”
“was sick to my stomach for for hours”
Top return reasons
Common heartburn and gas relief chews questions
- Is heartburn and gas relief chews profitable to sell on Amazon United States?
- The niche generates $152K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -25.9%. Flapen's verdict: Skip it (38/100).
- How competitive is the heartburn and gas relief chews niche?
- 6 brands and 78 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in heartburn and gas relief chews?
- Top complaints mined from reviews: Taste-Overall, Ease Of Chewing/Swallowing, Hard Feel. The return rate is 0.0%.
- When does demand for heartburn and gas relief chews peak?
- Demand peaks in Jan–Feb–Oct–Nov–Dec; the busiest month runs 7.6× the quietest.
- What does it cost to enter the heartburn and gas relief chews niche?
- Listings span $5.31–$28.12; the average listing price is $11.90 (sweet spot $15–$100). The average incumbent carries 3,336 reviews — the moat a new listing must climb.