Wonder Belly
MaybeAn estimated 0.1% of orders come back. But the top 5 brands take 100% of clicks, so Wonder Belly is a Maybe.
- Flapen Score
- 59 / 100Top 13% of 14,768 Health & Household niches · +10 vs the category median of 4959
- Market size
- $1.7M/yr488K searches / yr
- 90-day growth
- -13.8%search demand this quarter
- Competition
- 55%top-5 click share · 4 brands · 517 sellers
Flapen Score
Wonder Belly against its category
The dotted line is the Health & Household average. Past it, Wonder Belly is stronger. Inside it, weaker.
Market
The Wonder Belly market on Amazon at a glance
Shoppers on Amazon United States searched for Wonder Belly 488K times last year and spent an estimated $1.7M. All 4 brands take every click. Demand peaks in Jan. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 16.2% of those searches ended in a purchase.
Shoppers searched for this 488K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 16.2% of those searches ended in a purchase. Searches in the last 90 days moved -13.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.7M a year.
- Searches, last 12 months
- 488K
- Growth, 90 days vs prior 90
- -13.8%
- Conversion, latest week
- 16.2%
- Market size, estimated
- $1.7Ma year
- Peak month
- January2.0× the quietest month
- Top search term
- wonder belly154K searches a year
02 · Price
A sale here is worth $22.03.
Listings sell for $22.03 on average, from $9.87 to $95.41. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 2,500 to 3,000 of them. At $22.03 that is $55K to $66K a year per listing.
- Average price
- $22.03inside the $15 to $100 sweet spot
- Price range
- $9.87–$95.41
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 60K–80K
- Units per listing a year
- 2,500–3,000
- Revenue per listing a year
- $55K–$66K
- Returns
- 0.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
85% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 8.8% of listings are out of stock. The average listing ranks #68 within Digestion & Nausea. It carries 901 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 85%
- Prime listings
- 95%
- Out of stock, average day
- 8.8%
- Average rank
- #68in Digestion & Nausea
- Average rating
- 4.54 starsAmazon United States average 4.42 stars
- Average reviews
- 901per listing
- Listings tracked
- 20
04 · Newcomers
8 of last year's 9 launches cleared the first-year sales bar.
9 products launched here in the last 12 months. 8 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 70 months on average, so the names here are established.
- Launched, last 12 months
- 9
- Successful launches
- 8Amazon's first-year sales bar
- Average brand age
- 70 months
Products
Top Wonder Belly 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
Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Strawberry Milkshake 50 count
- Price
- $9.91
- Rating
- 4.7/5
- Reviews
- 638
- Age
- 10mo ago

Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Strawberry Milkshake 120 Count
- Price
- $21.15
- Rating
- 4.7/5
- Reviews
- 638
- Age
- 1y ago

Genexa Clean Antacid Chewable Tablets | Maximum Strength Calcium Carbonate for Heartburn Acid Indigestion & Upset Stomach Relief | Dye Free 0% Artificial Additives | Berry Flavor Chewables 72ct
- Price
- $12.99
- Rating
- 4.4/5
- Reviews
- 4,097
- Age
- 8y ago

Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Wild Berry 50 count
- Price
- $9.91
- Rating
- 4.8/5
- Reviews
- 393
- Age
- 11mo ago

Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Tropical Fruit 50 count
- Price
- $9.98
- Rating
- 4.7/5
- Reviews
- 436
- Age
- 10mo ago
Trending
estimated 90-day click momentum
Belly Bandit Luxe Postpartum Belly Wrap - Adjustable Abdominal Compression Wrap with 5 Targeted Compression Panels - Postpartum Belly Support for Natural Birth or C-Section - Medium - Nude
- Price
- $95.41
- Rating
- 4.1/5
- Reviews
- 214
- Age
- 5y ago

Belly Bandit Luxe Postpartum Belly Wrap - Adjustable Abdominal Compression Wrap with 5 Targeted Compression Panels - Postpartum Belly Support for Natural Birth or C-Section - Large - Nude
- Price
- $93.94
- Rating
- 4.1/5
- Reviews
- 214
- Age
- 5y ago

Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Watermelon Mint 60 Count
- Price
- $16.42
- Rating
- 4.5/5
- Reviews
- 951
- Age
- 3y ago

Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Strawberry Milkshake 50 count
- Price
- $9.91
- Rating
- 4.7/5
- Reviews
- 638
- Age
- 10mo ago

Wonderbelly Multi-Symptom Medicine Anti-Diarrhea & Upset Stomach Relief with Bismuth Subsalicylate Mixed Berry 40 Chewable Tablets
- Price
- $9.98
- Rating
- 4.4/5
- Reviews
- 112
- Age
- 10mo ago
Newest
by launch date
Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Strawberry Milkshake 50 count
- Price
- $9.91
- Rating
- 4.7/5
- Reviews
- 638
- Age
- 10mo ago

Wonderbelly Antacid Effective Heartburn and Instant Acid Indigestion Relief Extra Strength Chewable Tablets 1000 mg Calcium Carbonate No Talc or Dye Tropical Fruit 50 count
- Price
- $9.98
- Rating
- 4.7/5
- Reviews
- 436
- Age
- 10mo ago

Wonderbelly Multi-Symptom Medicine Anti-Diarrhea & Upset Stomach Relief with Bismuth Subsalicylate Mixed Berry 40 Chewable Tablets
- Price
- $9.98
- Rating
- 4.4/5
- Reviews
- 112
- Age
- 10mo ago

Wonderbelly Bloat + Gas Relief Extra Strength Chewable Tablets with 125 mg Simethicone No Talc or Dye Strawberry Shortcake 35 Count
- Price
- $9.88
- Rating
- 4.4/5
- Reviews
- 177
- Age
- 10mo ago

Wonderbelly Multi-Symptom Medicine Anti-Diarrhea & Upset Stomach Relief with Bismuth Subsalicylate Orange & Creme 40 Chewable Tablets
- Price
- $9.97
- Rating
- 4.5/5
- Reviews
- 89
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 55% of clicks. Leaders hold, but buyers still shop past them.
Brands
4 rising
Sellers
517
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
55%
Top 20: 100%
Open market
0%
- Wonderbelly78%
- Genexa13%
- TUMS7%
- Belly Bandit2%
Demand
Wonder Belly search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 2.0×
Search terms
Top Wonder Belly search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- wonder belly154K/yr
- wonderbelly69K/yr
- wonder belly antacid70K/yr
- genexa antacid43K/yr
- wonderbelly antacid44K/yr
- tums naturals31K/yr
- natural antacid11K/yr
- pregnancy heartburn relief9K/yr
- natural tums10K/yr
- genexa tums7K/yr
Reviews and returns
What reviews say buyers love and hate about Wonder Belly
We read the reviews and the return reasons for every product selling here.
“A little expensive”
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.
19 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 Wonder Belly 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









