---
title: "Fenbendazole 444mg Capsules — $281K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/fenbendazole-444mg-capsules"
last_updated: "2026-08-05T19:51:53.929Z"
locale: en
meta:
  description: "Niche score 44/100 · $281K/yr market · 267K searches/yr · $33.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $281K/yr market · 267K searches/yr · $33.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Fenbendazole 444mg Capsules — $281K/yr Amazon US Niche (2026) - Flapen"
---

# **fenbendazole 444mg capsules**

**Skip it**

Soft demand (-59.0% this quarter) — this niche doesn't clear our bar today.

Market size 50Growth 0Conversion 40Competition 19Returns 96Price range 91Avg price 95Brand share 46Review moat 52Quality gap 33

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$33.23**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.89–$89.69**

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

**Review moat**

**Good****1,433.92**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****$281K**

$281K/yr · 267K searches

**Brand share**

**Okay****77%**

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

**Conversion**

**Okay****3.2%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-59.0%**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

According to Flapen's Amazon United States niche tracking, fenbendazole 444mg capsules is a $281K/yr Amazon United States market (267K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 44/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **fenbendazole 444mg capsules market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**10K–13K**</dd><dd>avg 500–750/product</dd>

<dt>**Revenue / yr**</dt><dd>**$332K–$415K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#121**</dd>

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

<dt>**Prime**</dt><dd>**85%**</dd>

<dt>**Sponsored**</dt><dd>**77%**</dd>

<dt>**Out of stock**</dt><dd>**1.9%**</dd>

<dt>**Avg brand age**</dt><dd>**43 months**</dd>

<dt>**Avg seller age**</dt><dd>**155 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**11 **▲rising

**Sellers**

**39**

**Top-5 brand share**

**77%**

Top 20: 100%

**Top-5 click share**

**77%**

Top 20: 100%

**Open market**

**16%**

- FENBENOL40% - ATEAMIR15% - SHUNNIUB8% - Resciency8% - LYSMuch7% - Panacur6% - Open — no brand owns it (5 brands, 16%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -59.0% search growth over the last 90 days.

10K6KSpike '24Holiday '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 2.6×

[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/fenbendazole-444mg-capsules/trend)

## **Top fenbendazole 444mg capsules search terms**

- **fenbendazole 444mg capsules**200K/yr-67.2%1.1% conv. - **fenbendazole 444**39K/yr-25.5%0.4% conv. - **fenbendazole for humans cancer 444mg**28K/yr-37.6%1.0% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/fenbendazole-444mg-capsules/search-terms)

## **Top fenbendazole 444mg capsules 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%$28K20%$56K30%$84K40%$112K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 13 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![FENBENOL |180 Count| Oxi](https://m.media-amazon.com/images/I/31tjJ6d26IL.jpg)**FENBENOL |180 Count| Oxi**FENBENOL**$84.81**4.7★82 rev](https://www.amazon.com/dp/B0FXY1SGKQ) [2![Safe-Guard Equine Paste 10% Fenbendazole Horse Wormer Control Lungworm Stomach and Intestinal Apple Flavor.](https://m.media-amazon.com/images/I/41TjyHKZMFL.jpg)**Safe-Guard Equine Paste 10% Fenbendazole Horse Wormer Control Lungworm Stomach and Intestinal Apple Flavor.**ATEAMIR**$12.51**4.8★1,037 rev](https://www.amazon.com/dp/B01AZ4SBJM) [3![SHUNNIUB Dewormer for Goat Chickens Horses Sheep Poultry & More Fenbendazole for All Wormers Tapeworms Roundworms & Hookworms 100 ml](https://m.media-amazon.com/images/I/51V7fIgT5XL.jpg)**SHUNNIUB Dewormer for Goat Chickens Horses Sheep Poultry & More Fenbendazole for All Wormers Tapeworms Roundworms & Hookworms 100 ml**SHUNNIUB**$39.71**4.2★9 rev](https://www.amazon.com/dp/B0GBWRN2GR) [4![Resciency Detox Binder Supplement Activated Charcoal Zeolite Bentonite Clay Milk Thistle Proprietary Blends - Liver & Gut Max Absorption 90 Vegan Capsules](https://m.media-amazon.com/images/I/31fU+lfjKsL.jpg)**Resciency Detox Binder Supplement Activated Charcoal Zeolite Bentonite Clay Milk Thistle Proprietary Blends - Liver & Gut Max Absorption 90 Vegan Capsules**Resciency**$23.00**4.5★2,569 rev](https://www.amazon.com/dp/B0D66WBTQS) [5![LYSMuch 2-5T Toddler Girls Short Sleeve Shirt Peter Pan Collar Solid Color Basic Top Blouse TeeWhite 5-6Years](https://m.media-amazon.com/images/I/41rtRMB8zpL.jpg)**LYSMuch 2-5T Toddler Girls Short Sleeve Shirt Peter Pan Collar Solid Color Basic Top Blouse TeeWhite 5-6Years**LYSMuch**$13.62**4.5★208 rev](https://www.amazon.com/dp/B0CQX1DMZM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![444mg 90 Count](https://m.media-amazon.com/images/I/41d9lDXKRBL.jpg)**444mg 90 Count**Generic**$89.69**0 rev1w ago](https://www.amazon.com/dp/B0H6X718V9) [![SHUNNIUB Dewormer for Goat Chickens Horses Sheep Poultry & More Fenbendazole for All Wormers Tapeworms Roundworms & Hookworms 100 ml](https://m.media-amazon.com/images/I/51V7fIgT5XL.jpg)**SHUNNIUB Dewormer for Goat Chickens Horses Sheep Poultry & More Fenbendazole for All Wormers Tapeworms Roundworms & Hookworms 100 ml**SHUNNIUB**$39.71**9 rev4mo ago](https://www.amazon.com/dp/B0GBWRN2GR) [![Dog Dewormer with Fenbendazole for Dogs Broad-Spectrum Safe for Puppies 6 Weeks & Older 100 Tablets](https://m.media-amazon.com/images/I/4144xWsHU2L.jpg)**Dog Dewormer with Fenbendazole for Dogs Broad-Spectrum Safe for Puppies 6 Weeks & Older 100 Tablets**Poxo**$33.85**4 rev4mo ago](https://www.amazon.com/dp/B0GMWT1713) [![Canine Dewormer (Fenbendazole) for Roundworms Hookworms Tapeworms & Whipworms 6 Chewable Tablets](https://m.media-amazon.com/images/I/41kJM965y5L.jpg)**Canine Dewormer (Fenbendazole) for Roundworms Hookworms Tapeworms & Whipworms 6 Chewable Tablets**Poxo**$19.85**8 rev5mo ago](https://www.amazon.com/dp/B0GL2C4FHM) [![Luxekem Dewormer for Horse Poultry & More Liquid Fenbendazole for All Worms Tapeworms Roundworms Hookworms Pinworms & Giardia Broad-Spectrum Wormers](https://m.media-amazon.com/images/I/51dpfzrh1lL.jpg)**Luxekem Dewormer for Horse Poultry & More Liquid Fenbendazole for All Worms Tapeworms Roundworms Hookworms Pinworms & Giardia Broad-Spectrum Wormers**Luxekem**$38.86**60 rev7mo ago](https://www.amazon.com/dp/B0G231HXXC)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![LYSMuch 2-5T Toddler Girls Short Sleeve Shirt Peter Pan Collar Solid Color Basic Top Blouse TeeWhite 5-6Years](https://m.media-amazon.com/images/I/41rtRMB8zpL.jpg)**LYSMuch 2-5T Toddler Girls Short Sleeve Shirt Peter Pan Collar Solid Color Basic Top Blouse TeeWhite 5-6Years**LYSMuch**$13.62**4.5★**▲ 280%**](https://www.amazon.com/dp/B0CQX1DMZM) [![Dog Dewormer with Fenbendazole for Dogs Broad-Spectrum Safe for Puppies 6 Weeks & Older 100 Tablets](https://m.media-amazon.com/images/I/4144xWsHU2L.jpg)**Dog Dewormer with Fenbendazole for Dogs Broad-Spectrum Safe for Puppies 6 Weeks & Older 100 Tablets**Poxo**$33.85**5.0★**▲ 277%**](https://www.amazon.com/dp/B0GMWT1713) [![444mg 90 Count](https://m.media-amazon.com/images/I/41d9lDXKRBL.jpg)**444mg 90 Count**Generic**$89.69**0.0★**▲ 276%**](https://www.amazon.com/dp/B0H6X718V9) [![Canine Dewormer (Fenbendazole) for Roundworms Hookworms Tapeworms & Whipworms 6 Chewable Tablets](https://m.media-amazon.com/images/I/41kJM965y5L.jpg)**Canine Dewormer (Fenbendazole) for Roundworms Hookworms Tapeworms & Whipworms 6 Chewable Tablets**Poxo**$19.85**3.8★**▲ 276%**](https://www.amazon.com/dp/B0GL2C4FHM) [![SHUNNIUB Dewormer for Goat Chickens Horses Sheep Poultry & More Fenbendazole for All Wormers Tapeworms Roundworms & Hookworms 100 ml](https://m.media-amazon.com/images/I/51V7fIgT5XL.jpg)**SHUNNIUB Dewormer for Goat Chickens Horses Sheep Poultry & More Fenbendazole for All Wormers Tapeworms Roundworms & Hookworms 100 ml**SHUNNIUB**$39.71**4.2★**▲ 176%**](https://www.amazon.com/dp/B0GBWRN2GR)

**~~View all trending →~~**

## **What buyers say about fenbendazole 444mg capsules**

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

### **What buyers love **

**Quality-Overall**22%

*“Really good product, clean”*

**Advertised Vs Actual Product**17%

*“As advertised”*

**Value For Money**8%

*“great value for the money”*

**Ease Of Use**7%

*“Easy to Use”*

**Regulates Digestion**4%

*“Excellent for Gut Health & Digestion”*

**Ingredients-Overall**4%

*“The ingredients seem to be well balanced”*

**Acid Regulator/Stomach Ache Relief**3%

*“product helps my stomach”*

**Ease Of Chewing/Swallowing**3%

*“It is easy to mix with food”*

**Detoxification**3%

*“solid detox for lesser issues”*

**Efficiency**3%

*“Very beneficial”*

### **What buyers complain about **

**Smell**18%

*“the chemical smell that is not typically”*

**Ingredients-Overall**6%

*“I was very confused considering the ingredients are clean”*

**Value For Money**6%

*“That's some wild price-gouging”*

**Taste-Overall**4%

*“These capsules are completely tasteless”*

**Side Effects**4%

*“The nausea was paralyzing”*

**Advertised Vs Actual Product**4%

*“Beware False Advertising”*

**Functionality-Overall**4%

*“Doesn't work”*

**Leak-Proof**4%

*“Not sealed properly causing leakage”*

**Allergies**4%

*“rashes all over my body”*

**Instructions/User Manual/Troubleshooting**3%

*“Instructions contradictory”*

### **Top return reasons **

**Advertised Vs Actual Product**20%

**Size-Overall**18%

**Functionality-Overall**15%

**Value For Money**13%

**Defective Material/Parts**5%

**Certifications**4%

**Instructions/User Manual/Troubleshooting**3%

**Ingredients-Overall**2%

**Leak-Proof**2%

**Escape Proof**2%

## **Common questions**

<dl>

<dt>**Is fenbendazole 444mg capsules profitable to sell on Amazon United States?**</dt><dd>The niche generates $281K/yr across 13 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -59.0%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the fenbendazole 444mg capsules niche?**</dt><dd>11 brands and 39 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 77% of demand.</dd>

<dt>**What do buyers complain about in fenbendazole 444mg capsules?**</dt><dd>Top complaints mined from reviews: Smell, Ingredients-Overall, Value For Money. The return rate is 0.8%.</dd>

<dt>**When does demand for fenbendazole 444mg capsules peak?**</dt><dd>Demand peaks in Jan–Feb; the busiest month runs 2.6× the quietest.</dd>

<dt>**What does it cost to enter the fenbendazole 444mg capsules niche?**</dt><dd>Listings span $10.89–$89.69; the average listing price is $33.23 (sweet spot $15–$100). The average incumbent carries 1,434 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Patio, Lawn & Garden**

- 82 [**lawn aerator**](https://flapen.com/research/us/patio-lawn-garden/lawn-aerator)$6.2M/yr+90.1%**Launch it**- 82 [**shepherds hooks for outdoor**](https://flapen.com/research/us/patio-lawn-garden/shepherds-hooks-for-outdoor)$3.9M/yr+141.2%**Launch it**- 82 [**garden mesh**](https://flapen.com/research/us/patio-lawn-garden/garden-mesh)$716K/yr+152.7%**Worth a look**- 83 [**chicken waterer**](https://flapen.com/research/us/patio-lawn-garden/chicken-waterer)$3.4M/yr+70.1%**Launch it**- 83 [**75 foot garden hose**](https://flapen.com/research/us/patio-lawn-garden/75-foot-garden-hose)$1.8M/yr+117.6%**Launch it**- 83 [**bird deterrents for outside**](https://flapen.com/research/us/patio-lawn-garden/bird-deterrents-for-outside)$2.1M/yr+131.5%**Launch it**[**All Patio, Lawn & Garden niches **](https://flapen.com/research/us/patio-lawn-garden)