---
title: "Stone Breaker — $1.2M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/stone-breaker"
last_updated: "2026-08-10T22:35:59.624Z"
locale: en
meta:
description: "Niche score 53/100 · $1.2M/yr market · 480K searches/yr. A concentrated shelf (top 5 take 81% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $1.2M/yr market · 480K searches/yr. A concentrated shelf (top 5 take 81% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Stone Breaker — $1.2M/yr Amazon US Niche (2026) - Flapen"
---
# **stone breaker**
**Worth a look**
Shows low returns (0.0%), but a concentrated shelf (top 5 take 81% of clicks) keeps it on the watch list.
Market size 81Growth 21Conversion 82Competition 16Returns 100Price range 95Avg price 95Brand share 17Review moat 24Quality gap 43
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$27.80**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.49–$47.02**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$1.2M**
$1.2M/yr · 480K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****5,392.8**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-7.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, stone breaker is a $1.2M/yr Amazon United States market (480K searches/yr). The top 5 brands hold 93% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **stone breaker market data**
- **Units sold / yr**
- **40K–50K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$1.1M–$1.4M**
- units × avg price
- **Conversion rate**
- **8.8%**
- **Avg BSR**
- **#374**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **83 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **—flat
**Sellers**
**19**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**3%**
- Eu Natural55% - Herb Pharm14% - NaturalisimoLife11% - Complete Natural Products8% - NutraChamps6% - Moonstone4% - Open — no brand owns it (1 brand, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — -7.9% search growth over the last 90 days.
13K8KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/stone-breaker/trend)
## **Top stone breaker search terms**
- **kidney stones dissolver**112K/yr-14.6%6.9% conv. - **stone breaker**104K/yr-8.0%9.3% conv. - **stone breaker kidney**47K/yr-2.9%12.2% conv. - **kidney stone**30K/yr-4.3%3.9% conv. - **kidney stone breaker**27K/yr-13.2%6.2% conv. - **get rid of kidney stones**11K/yr+33.6%2.3% conv. - **stone breaker chanca piedra**21K/yr-34.5%6.1% conv. - **kidney stones**14K/yr-7.3%3.3% conv. - **stonebreaker**11K/yr+20.1%9.3% conv. - **gall bladder stone dissolver**6K/yr+6.2%5.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/stone-breaker/search-terms)
## **Top stone breaker 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%15%$176K30%$353K45%$529K60%$706K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Chanca Piedra Stone Breaker - The Original Stone Breaking Formula with Celery Seed & Parsley - Supports Kidney Gallbladder & Urinary Tract Cleansing to Help Flush Impurities - 60 Vegetarian Capsules**Eu Natural**$28.66**4.4★14,389 rev](https://www.amazon.com/dp/B01FERIHYE) [2**NaturalisimoLife Chanca Piedra 1600 mg per Serving 120 Tablets - Peruvian Stone Breaker - Vegan Gluten Free**NaturalisimoLife**$19.01**4.5★13,704 rev](https://www.amazon.com/dp/B071KR997R) [3**Herb Pharm Stone Breaker Chanca Piedra Liquid Extract: Supports the Urinary System | Fast-Absorbing & Sugar-Free Tincture with Hydrangea Juniper & Burdock | Up to 14 Day Supply 1 oz**Herb Pharm**$15.49**4.5★2,890 rev](https://www.amazon.com/dp/B00028NYQM) [4**Herb Pharm Stone Breaker Chanca Piedra Liquid Extract: Supports the Urinary System | Fast-Absorbing & Sugar-Free Stone Breaker Tincture with Hydrangea Juniper & Burdock | Up to 8 Week Supply 4 oz***Herb Pharm**$39.13**4.5★2,890 rev](https://www.amazon.com/dp/B000155S3S) [5**NutraChamps Chanca Piedra Stone Breaker Kidney & Gallbladder Support Supplement Urinary Tract & Calcium Oxalate Balance Support with Nettle Leaf & BioPerine**NutraChamps**$21.52**4.6★62 rev](https://www.amazon.com/dp/B0FBBP73GD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NutraChamps Chanca Piedra Stone Breaker Kidney & Gallbladder Support Supplement Urinary Tract & Calcium Oxalate Balance Support with Nettle Leaf & BioPerine**NutraChamps**$21.52**62 rev7mo ago](https://www.amazon.com/dp/B0FBBP73GD) [**Chanca Piedra Stone Breaker - The Original Stone Breaking Formula with Celery Seed & Parsley - Supports Kidney Gallbladder & Urinary Tract Cleansing to Help Flush Impurities - 120 Vegetarian Capsules**Eu Natural**$47.02**14,389 rev3y ago](https://www.amazon.com/dp/B0BKS6GSKB) [**BLeaf Nature Chanca Piedra Stone Breaker 100 Capsules 1000mg Traditional Herbal Kidney Support Non-GMO Vegan Gluten-Free Urinary Tract & Liver Wellness**B'LEAF NATURE**$17.04**1,121 rev6y ago](https://www.amazon.com/dp/B08B5337LV) [**Stone Stopper Drink Mix Lemonade Kidney Stone Prevention Calcium Oxalate Protector Alkali Citrate Support Developed by Urologists to Improve Hydration and Support Kidney Health 15 Day Supply**Moonstone**$34.27**1,169 rev6y ago](https://www.amazon.com/dp/B0885TJJ2F) [**Chanca Piedra Organic Liquid Extract 16oz - Natural Stone Breaker Dissolver Kidney Cleanse Support Phyllanthus Niruri Concentrate Tincture Alcohol Free Cold Pressed Concentrate Formula USA Made**Complete Natural Products**$27.03**1,236 rev8y ago](https://www.amazon.com/dp/B07578F6YF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NutraChamps Chanca Piedra Stone Breaker Kidney & Gallbladder Support Supplement Urinary Tract & Calcium Oxalate Balance Support with Nettle Leaf & BioPerine**NutraChamps**$21.52**4.6★**▲ 107%**](https://www.amazon.com/dp/B0FBBP73GD) [**Chanca Piedra Organic Liquid Extract 16oz - Natural Stone Breaker Dissolver Kidney Cleanse Support Phyllanthus Niruri Concentrate Tincture Alcohol Free Cold Pressed Concentrate Formula USA Made**Complete Natural Products**$27.03**4.5★**▲ 50%**](https://www.amazon.com/dp/B07578F6YF) [**Stone Stopper Drink Mix Lemonade Kidney Stone Prevention Calcium Oxalate Protector Alkali Citrate Support Developed by Urologists to Improve Hydration and Support Kidney Health 15 Day Supply**Moonstone**$34.27**4.6★**▲ 44%**](https://www.amazon.com/dp/B0885TJJ2F) [**Chanca Piedra Stone Breaker - The Original Stone Breaking Formula with Celery Seed & Parsley - Supports Kidney Gallbladder & Urinary Tract Cleansing to Help Flush Impurities - 120 Vegetarian Capsules**Eu Natural**$47.02**4.4★**▲ 44%**](https://www.amazon.com/dp/B0BKS6GSKB) [**Herb Pharm Stone Breaker Chanca Piedra Liquid Extract: Supports the Urinary System | Fast-Absorbing & Sugar-Free Stone Breaker Tincture with Hydrangea Juniper & Burdock | Up to 8 Week Supply 4 oz***Herb Pharm**$39.13**4.5★**▲ 22%**](https://www.amazon.com/dp/B000155S3S)
**~~View all trending →~~**
## **What buyers say about stone breaker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**17%
*“Effective”*
**Quality-Overall**10%
*“A+ no complaints”*
**Advertised Vs Actual Product**7%
*“Works as intended”*
**Taste-Overall**6%
*“easy taste”*
**Value For Money**6%
*“Its worth it”*
**Joint Pain**5%
*“They work great for my father in law he used to get kidney stones alot now he doesnt”*
**Regulates Digestion**4%
*“it seems to alleviate gallbladder symptoms some”*
**Ease Of Use**4%
*“Simple to use”*
**Dosage**3%
*“we can continue to have them use it 2 to 3 times a day there are no signs of problems so we know its working he recently started taking”*
**Side Effects**3%
*“it doesn't hurt it doesn't cause pain it doesn't have any adverse effects I'm just hoping it has the correct effects”*
### **What buyers complain about **
**Functionality-Overall**14%
*“May not work on everyone”*
**Pain Relief-Overall**14%
*“a pain to do”*
**Regulates Digestion**6%
*“I'm not sure how I realized that the abdominal pain could be gallbladder”*
**Taste-Overall**5%
*“Horrid taste and caused diarrhea”*
**Value For Money**5%
*“Waste of money”*
**Durability**5%
*“After two weeks stone was gone”*
**Side Effects**4%
*“Scary side effects”*
**Dosage**3%
*“so I upped the dose I took three pills instead of two with the stone breaker tea”*
**Minerals**3%
*“Think I passed 3 of 4 embedded stones”*
**Advertised Vs Actual Product**2%
*“Doesnt do anything advertised”*
### **Top return reasons **
**Size-Overall**33%
**Joint Pain**17%
**Minerals**17%
**Dosage**17%
**Functionality-Overall**17%
## **Common questions**
- **Is stone breaker profitable to sell on Amazon United States?**
- The niche generates $1.2M/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.9%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the stone breaker niche?**
- 7 brands and 19 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in stone breaker?**
- Top complaints mined from reviews: Functionality-Overall, Pain Relief-Overall, Regulates Digestion. The return rate is 0.0%.
- **When does demand for stone breaker peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the stone breaker niche?**
- Listings span $15.49–$47.02; the average listing price is $27.80 (sweet spot $15–$100). The average incumbent carries 5,393 reviews — the moat a new listing must climb.
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