---
title: "Castor Oil Pack — $3.5M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/castor-oil-pack"
last_updated: "2026-08-11T02:43:04.152Z"
locale: en
meta:
  description: "Niche score 64/100 · $3.5M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 64/100 · $3.5M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Castor Oil Pack — $3.5M/yr Amazon US Niche (2026) - Flapen"
---

# **castor oil pack**

**Worth a look**

Shows a $3.5M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 96Growth 16Conversion 60Competition 61Returns 95Price range 83Avg price 94Brand share 67Review moat 25Quality gap 60

**Market size**

**Incredible****$3.5M**

$3.5M/yr · 2.9M searches

**Returns**

**Incredible****1.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$22.79**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$5.75–$65.61**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Good****65%**

top-5 brand share — brands hold most of the demand

**Competition**

**Good****49%**

top-5 click share — leaders hold, buyers still browse

**Conversion**

**Good****5.2%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****4,610.85**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-17.1%**

90-day search growth — must beat 0% to launch

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

According to Flapen's Amazon United States niche tracking, castor oil pack is a $3.5M/yr Amazon United States market (2.9M searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 64/100.

Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **castor oil pack market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**150K–200K**</dd><dd>avg 6,000–8,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$3.4M–$4.6M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,433**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**88%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**30 months**</dd>

<dt>**Avg seller age**</dt><dd>**163 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**22 **▼falling

**Sellers**

**57**

**Top-5 brand share**

**65%**

Top 20: 98%

**Top-5 click share**

**49%**

Top 20: 84%

**Open market**

**32%**

- Cogetoro18% - YHOVID17% - Handcraft Blends17% - QUEEN OF THE THRONES6% - TORPNIA6% - VITAL AFFAIR4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -17.1% search growth over the last 90 days.

250K150KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.2×

[**Open Trend **](https://flapen.com/research/us/health-household/castor-oil-pack/trend)

## **Top castor oil pack search terms**

- **castor oil pack wrap**1.4M/yr-27.5%5.1% conv. - **castor oil pack**522K/yr-4.9%4.3% conv. - **castor oil wrap**222K/yr-3.9%5.4% conv. - **castor oil packs**215K/yr-10.3%3.7% conv. - **castor oil packs for stomach**50K/yr-12.8%4.6% conv. - **castor oil wrap stomach**58K/yr-4.1%4.7% conv. - **caster oil packs**69K/yr-23.5%4.5% conv. - **caster oil wrap**42K/yr-11.9%5.0% conv. - **castrol oil pack wrap**44K/yr-15.8%4.5% conv. - **castor oil wraps**36K/yr+8.4%4.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/castor-oil-pack/search-terms)

## **Top castor oil pack 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%5%$173K10%$347K15%$520K20%$693K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Handcraft Blends Castor Oil Pack Wrap | Organic Castor Oil 16 oz | Reusable Wraps | Durable Comfortable Pack Wraps | Adjustable Elastic Straps | Neck and Stomach](https://m.media-amazon.com/images/I/518gNITxqWL.jpg)**Handcraft Blends Castor Oil Pack Wrap | Organic Castor Oil 16 oz | Reusable Wraps | Durable Comfortable Pack Wraps | Adjustable Elastic Straps | Neck and Stomach**Handcraft Blends**$22.35**4.6★57,050 rev](https://www.amazon.com/dp/B0DRWC4S7G) [2![2 Pcs Organic Cotton Flannel for Castor Oil Pack Wrap Reusable Castor Oil Compress for Stomach Abdomen Joints & Other Areas](https://m.media-amazon.com/images/I/41971Y9Y6HL.jpg)**2 Pcs Organic Cotton Flannel for Castor Oil Pack Wrap Reusable Castor Oil Compress for Stomach Abdomen Joints & Other Areas**Cogetoro**$7.82**4.8★1,868 rev](https://www.amazon.com/dp/B0CGZX4MR1) [3![4 Pcs Castor Oil Pack Wrap Organic Cotton for Liver Detox Stomach Belly Neck Breast & Entire Body Reusable Pads Kit for Hot/Cold Compress with Adjustable Elastic Strap Waterproof & Anti Oil Leak](https://m.media-amazon.com/images/I/41tlF7x6JcL.jpg)**4 Pcs Castor Oil Pack Wrap Organic Cotton for Liver Detox Stomach Belly Neck Breast & Entire Body Reusable Pads Kit for Hot/Cold Compress with Adjustable Elastic Strap Waterproof & Anti Oil Leak**YHOVID**$9.24**4.2★1,505 rev](https://www.amazon.com/dp/B0CKVMN583) [4![TORPNIA Castor Oil Pack Adjustable Reusable Castor Oil Pack Wrap for Liver Detox Castor Oil Pack Wrap for Stomach Less Mess Elastic Strap Bamboo Cotton Machine Washable Anti Oil Leak 1pcs](https://m.media-amazon.com/images/I/41Wu8AKklKL.jpg)**TORPNIA Castor Oil Pack Adjustable Reusable Castor Oil Pack Wrap for Liver Detox Castor Oil Pack Wrap for Stomach Less Mess Elastic Strap Bamboo Cotton Machine Washable Anti Oil Leak 1pcs**TORPNIA**$9.20**4.3★2,018 rev](https://www.amazon.com/dp/B0C494SR1L) [5![Castor Oil Pack Wrap Organic Cotton for Liver Detox Stomach Belly Reusable Castor Oil Compress and Pack Kit with with Six Adjustable Straps](https://m.media-amazon.com/images/I/31AGwMPlXpL.jpg)**Castor Oil Pack Wrap Organic Cotton for Liver Detox Stomach Belly Reusable Castor Oil Compress and Pack Kit with with Six Adjustable Straps**Cogetoro**$5.75**4.4★1,203 rev](https://www.amazon.com/dp/B0D2TWHY62)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![6 Pcs Castor Oil Pack Wrap: Organic Cold Pressed Castor Oil 8Fl Oz with Reusable Pads - Adjustable Elastic Straps Pack Wraps for Stomach Liver Neck](https://m.media-amazon.com/images/I/411iyMPlroL.jpg)**6 Pcs Castor Oil Pack Wrap: Organic Cold Pressed Castor Oil 8Fl Oz with Reusable Pads - Adjustable Elastic Straps Pack Wraps for Stomach Liver Neck**colorfarm**$15.38**14 rev9mo ago](https://www.amazon.com/dp/B0FVDH57YV) [![4 Pcs Castor Oil Pack Wrap Organic Cotton for Stomach Neck Breast Belly Liver Detox Reusable Castor Oil Compress and Pack Kit with with Six Adjustable Straps](https://m.media-amazon.com/images/I/41FCJGrcDCL.jpg)**4 Pcs Castor Oil Pack Wrap Organic Cotton for Stomach Neck Breast Belly Liver Detox Reusable Castor Oil Compress and Pack Kit with with Six Adjustable Straps**Cogetoro**$6.36**290 rev9mo ago](https://www.amazon.com/dp/B0FRZVLC99) [![HERITAGE STORE Organic Castor Oil Pack Wrap Kit - Soothing Castor Oil Packs Heat Compress for Abdomen Joints Overall Health 32oz Cold Pressed Organic Castor Oil Two 12 x 27in. Wool Flannel Cloths](https://m.media-amazon.com/images/I/41XTe3bEqmL.jpg)**HERITAGE STORE Organic Castor Oil Pack Wrap Kit - Soothing Castor Oil Packs Heat Compress for Abdomen Joints Overall Health 32oz Cold Pressed Organic Castor Oil Two 12 x 27in. Wool Flannel Cloths**HERITAGE STORE**$37.23**25,244 rev1y ago](https://www.amazon.com/dp/B0F1BPGKMF) [![OASIZZ Premium Reusable Castor Oil Pack Wrap for Stomach (5-Piece M-4X Black) - Pure 100% Double-Brushed Cotton Flannel Interior Layers Dark Fabric Hides Stains Leak-Resistant Adjustable Design](https://m.media-amazon.com/images/I/61FPyFeCH0L.jpg)**OASIZZ Premium Reusable Castor Oil Pack Wrap for Stomach (5-Piece M-4X Black) - Pure 100% Double-Brushed Cotton Flannel Interior Layers Dark Fabric Hides Stains Leak-Resistant Adjustable Design**OASIZZ**$35.21**195 rev1y ago](https://www.amazon.com/dp/B0DRRH8LYS) [![Castor Oil Pack Wrap 12 Pcs Reusable Castor Oil Pack Kit Organic Cotton for Shoulder Hands Neck Waist Chest Knees and Feet Adjustable Compress Pads for Entire Body](https://m.media-amazon.com/images/I/41ymRZq2SjL.jpg)**Castor Oil Pack Wrap 12 Pcs Reusable Castor Oil Pack Kit Organic Cotton for Shoulder Hands Neck Waist Chest Knees and Feet Adjustable Compress Pads for Entire Body**Lnkful**$25.75**483 rev1y ago](https://www.amazon.com/dp/B0DQKC9M3Y)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![6 Pcs Castor Oil Pack Wrap: Organic Cold Pressed Castor Oil 8Fl Oz with Reusable Pads - Adjustable Elastic Straps Pack Wraps for Stomach Liver Neck](https://m.media-amazon.com/images/I/411iyMPlroL.jpg)**6 Pcs Castor Oil Pack Wrap: Organic Cold Pressed Castor Oil 8Fl Oz with Reusable Pads - Adjustable Elastic Straps Pack Wraps for Stomach Liver Neck**colorfarm**$15.38**5.0★**▲ 286%**](https://www.amazon.com/dp/B0FVDH57YV) [![HERITAGE STORE Organic Castor Oil Pack Wrap Kit - Soothing Castor Oil Packs Heat Compress for Abdomen Joints Overall Health 32oz Cold Pressed Organic Castor Oil Two 12 x 27in. Wool Flannel Cloths](https://m.media-amazon.com/images/I/41XTe3bEqmL.jpg)**HERITAGE STORE Organic Castor Oil Pack Wrap Kit - Soothing Castor Oil Packs Heat Compress for Abdomen Joints Overall Health 32oz Cold Pressed Organic Castor Oil Two 12 x 27in. Wool Flannel Cloths**HERITAGE STORE**$37.23**4.8★**▲ 256%**](https://www.amazon.com/dp/B0F1BPGKMF) [![Castor Oil Pack Wrap Kit USDA Organic 16 oz Cold-Pressed Hexane-Free Castor Oil in Glass Bottle | Adjustable Cotton Flannel Waist & Neck Wraps | Liver Abdominal & Detox Therapy](https://m.media-amazon.com/images/I/51OfUZNwuxL.jpg)**Castor Oil Pack Wrap Kit USDA Organic 16 oz Cold-Pressed Hexane-Free Castor Oil in Glass Bottle | Adjustable Cotton Flannel Waist & Neck Wraps | Liver Abdominal & Detox Therapy**VITAL AFFAIR**$37.27**4.5★**▲ 98%**](https://www.amazon.com/dp/B0CHSC64WR) [![OASIZZ Premium Reusable Castor Oil Pack Wrap for Stomach (5-Piece M-4X Black) - Pure 100% Double-Brushed Cotton Flannel Interior Layers Dark Fabric Hides Stains Leak-Resistant Adjustable Design](https://m.media-amazon.com/images/I/61FPyFeCH0L.jpg)**OASIZZ Premium Reusable Castor Oil Pack Wrap for Stomach (5-Piece M-4X Black) - Pure 100% Double-Brushed Cotton Flannel Interior Layers Dark Fabric Hides Stains Leak-Resistant Adjustable Design**OASIZZ**$35.21**4.4★**▲ 88%**](https://www.amazon.com/dp/B0DRRH8LYS) [![4 Pcs Castor Oil Pack Wrap Organic Cotton for Stomach Neck Breast Belly Liver Detox Reusable Castor Oil Compress and Pack Kit with with Six Adjustable Straps](https://m.media-amazon.com/images/I/41FCJGrcDCL.jpg)**4 Pcs Castor Oil Pack Wrap Organic Cotton for Stomach Neck Breast Belly Liver Detox Reusable Castor Oil Compress and Pack Kit with with Six Adjustable Straps**Cogetoro**$6.36**4.4★**▲ 55%**](https://www.amazon.com/dp/B0FRZVLC99)

**~~View all trending →~~**

## **What buyers say about castor oil pack**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**26%

*“The oil itself feels very pure and high quality”*

**Comfort-Overall**6%

*“They are decently comfortable to use”*

**Ease Of Use**6%

*“Goes on easy”*

**Size-Overall**5%

*“Comfortable fit”*

**Advertised Vs Actual Product**5%

*“As advertised”*

**Soft Feel**5%

*“Nice and smooth”*

**Value For Money**5%

*“Reasonable price”*

**Leak-Proof**4%

*“doesn't leak”*

**Efficiency**3%

*“The patches worked quite well”*

**Smell**2%

*“Smells good”*

### **What buyers complain about **

**Adhesion/Stickiness**7%

*“Not enough adhesive”*

**Advertised Vs Actual Product**7%

*“False advertising”*

**Leak-Proof**6%

*“leaks”*

**Material Quality**6%

*“poorly material used”*

**Allergies**5%

*“Very irritating to skin”*

**Quality-Overall**4%

*“This product is of low quality”*

**Size-Overall**4%

*“Too big”*

**Value For Money**4%

*“WASTE OF MONEY”*

**Vegan/Organic**3%

*“Not organic”*

**Thickness**3%

*“They were not made for thick people like me”*

### **Top return reasons **

**Size-Overall**24%

**Advertised Vs Actual Product**14%

**Leak-Proof**9%

**Material Quality**8%

**Functionality-Overall**5%

**Smell**4%

**Value For Money**4%

**Oily/Greasy**3%

**Adhesion/Stickiness**3%

**Comfort-Overall**3%

## **Common questions**

<dl>

<dt>**Is castor oil pack profitable to sell on Amazon United States?**</dt><dd>The niche generates $3.5M/yr across 34 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -17.1%. Flapen's verdict: Worth a look (64/100).</dd>

<dt>**How competitive is the castor oil pack niche?**</dt><dd>22 brands and 57 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 65% of demand.</dd>

<dt>**What do buyers complain about in castor oil pack?**</dt><dd>Top complaints mined from reviews: Adhesion/Stickiness, Advertised Vs Actual Product, Leak-Proof. The return rate is 1.0%.</dd>

<dt>**When does demand for castor oil pack peak?**</dt><dd>Demand peaks in Jan–Feb–Dec; the busiest month runs 2.2× the quietest.</dd>

<dt>**What does it cost to enter the castor oil pack niche?**</dt><dd>Listings span $5.75–$65.61; the average listing price is $22.79 (sweet spot $15–$100). The average incumbent carries 4,611 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Health & Household**

- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)