---
title: "Fennel Essential Oil — $12K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/fennel-essential-oil"
last_updated: "2026-08-11T19:49:21.256Z"
locale: en
meta:
description: "Niche score 45/100 · $12K/yr market · 20K searches/yr · $13.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $12K/yr market · 20K searches/yr · $13.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Fennel Essential Oil — $12K/yr Amazon US Niche (2026) - Flapen"
---
# **fennel essential oil**
**Skip it**
A small market ($12K/yr) — this niche doesn't clear our bar today.
Market size 3Growth 17Conversion 57Competition 32Returns 97Price range 50Avg price 59Brand share 62Review moat 74Quality gap 60
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****534.39**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$13.04**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****4.8%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$6.97–$23.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-16.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$12K**
$12K/yr · 20K searches
According to Flapen's Amazon United States niche tracking, fennel essential oil is a $12K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Jan. Verdict: Skip it — 45/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fennel essential oil market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$20K–$26K**
- units × avg price
- **Conversion rate**
- **4.8%**
- **Avg BSR**
- **#1,393**
- **Page quality**
- **0%**
- **Prime**
- **78%**
- **Sponsored**
- **83%**
- **Out of stock**
- **8.8%**
- **Avg brand age**
- **78 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **—flat
**Sellers**
**25**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**25%**
- EUQEE24% - Gya Labs12% - SVA ORGANICS12% - Edens Garden11% - Plant Therapy8% - LOTUSJOY7%
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -16.2% search growth over the last 90 days.
1K600Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/fennel-essential-oil/trend)
## **Top fennel essential oil search terms**
- **fennel oil**8K/yr-16.8%4.9% conv. - **fennel essential oil**8K/yr-7.5%9.8% conv. - **fennel seed oil**3K/yr-26.1%3.5% conv. - **fennel seed essential oil**447/yr-30.0%7.7% conv. - **fennel seed oil for skin**364/yr-56.6%2.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/fennel-essential-oil/search-terms)
## **Top fennel essential oil 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%$1K20%$2K30%$4K40%$5K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**EUQEE Fennel Essential Oil 4Fl.Oz Pure Fennel Oil with Glass Dropper for Skin Aromatherapy Diffuser Soap Making Candle Making - 118ml**EUQEE**$9.58**4.3★6,095 rev](https://www.amazon.com/dp/B0CHP785C2) [2**100% Pure Fennel Essential Oil - 0.34 Fl Oz - Fennel Oil for Hair Skin Diffuser Aromatherapy & DIY Candle Making Scent**Gya Labs**$9.72**4.5★198 rev](https://www.amazon.com/dp/B093PQKC7V) [3**Edens Garden Fennel- Sweet Essential Oil- 100% Pure Premium Grade Undiluted Natural Therapeutic Aromatherapy The Best for Diffuser Candle Laundry Humidifiers 10 ml (.33 fl oz)**Edens Garden**$14.36**4.6★173 rev](https://www.amazon.com/dp/B004705VLW) [4**SVA Sweet Fennel Essential Oil 4 Fl Oz 100% Natural Fennel Oil - for Diffuser Hair Care Face Skin Care Aromatherapy Scalp and Body Massage Soap and Candle Making with Dropper**SVA ORGANICS**$18.49**4.5★287 rev](https://www.amazon.com/dp/B081RSJN5D) [5**Plant Therapy Sweet Fennel Essential Oil 10 mL (1/3 oz) 100% Pure Undiluted Aromatherapy for Attention Focus and Digestive Discomfort**Plant Therapy**$10.72**4.7★692 rev](https://www.amazon.com/dp/B005XQWU40)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pranarom - Fennel Essential Oil 5ml - Aromatherapy Enthusiasts - Diffusing for Relaxation Therapy - Certified Organic Quality - 100% Pure USDA and EcoCert Certified**Pranarom**$9.42**19 rev1y ago](https://www.amazon.com/dp/B0DWFY3JRG) [**LOTUSJOY Fennel Essential Oil 100% Pure Natural for Diffuser Skin DIY - 1 Oz**LOTUSJOY**$8.84**20 rev2y ago](https://www.amazon.com/dp/B0D7WH8H3F) [**EUQEE Fennel Essential Oil 4Fl.Oz Pure Fennel Oil with Glass Dropper for Skin Aromatherapy Diffuser Soap Making Candle Making - 118ml**EUQEE**$9.58**6,095 rev2y ago](https://www.amazon.com/dp/B0CHP785C2) [**Organic Fennel Essential Oil for Digestion Sweet Fennel Seed Oil for Congestion Relief & Uplift Mood 100% Pure Undiluted Therapeutic Grade for Aromatherapy Glowing Skin Strengthened Hair 1oz**White Naturals**$11.62**117 rev3y ago](https://www.amazon.com/dp/B09QH6NLBY) [**SVA Fenugreek Oil 1 Fl Oz - for Face Skin Care Hair Care Scalp Massage & Body Massage Carrier Oil with Dropper**SVA ORGANICS**$9.66**1,089 rev3y ago](https://www.amazon.com/dp/B0B8HDYRZQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Naturalma Fennel (Foeniculum vulgare) Fruit Alcohol-Free Tincture - 4 fl oz Liquid Extract in Drops - Herbal Supplement - Vegan**Naturalma**$17.85**4.6★**▲ 350%**](https://www.amazon.com/dp/B0B1MDPZX6) [**Fennel Seed Oil -(Foeniculum Vulgare)- Essential Oil 100% Pure Natural Undiluted Uncut Therapeutic Grade Oil 0.16 Fl.OZ**Sheer Essence**$10.50**3.4★**▲ 173%**](https://www.amazon.com/dp/B07GTGD7WL) [**Secrets of the Tribe Fennel Seed USDA Organic Tincture | Alcohol-Free Extract High-Potency Herbal Drops | Made from 100% Certified Organic Fennel (Foeniculum vulgare) Dried Seed (2 Fl Oz)**Secrets of the Tribe**$23.17**4.3★**▲ 67%**](https://www.amazon.com/dp/B0B3W4Z2X7) [**LOTUSJOY Fennel Essential Oil 100% Pure Natural for Diffuser Skin DIY - 1 Oz**LOTUSJOY**$8.84**4.3★**▲ 60%**](https://www.amazon.com/dp/B0D7WH8H3F) [**Natures Oil Fennel Sweet Organic Essential Oil 10ml**Nature's Oil**$8.96**4.5★**▲ 51%**](https://www.amazon.com/dp/B07JQQNXHF)
**~~View all trending →~~**
## **What buyers say about fennel essential oil**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**36%
*“Good quality”*
**Smell**21%
*“Love the black licorice smell and taste”*
**Acid Regulator/Stomach Ache Relief**14%
*“Helps with IBS symptoms”*
**Flavor**7%
*“Fennel Essential Oil is Wonderful and Strong”*
**Taste-Overall**7%
*“it taste good”*
**Ingredients-Overall**7%
*“This Wonderful Oil Has So Many Uses”*
### **What buyers complain about **
**Side Effects**17%
*“I felt sick”*
**Dilute/Watery**17%
*“Watered down”*
**Smell**17%
*“Not long lasting fragrance”*
**Taste-Overall**17%
*“Tastes like alcohol”*
**Size-Overall**17%
*“Its small”*
**Allergies**8%
*“The last time I had done anything like that I had gotten sick from it, in spite of wearing gloves and a mask, so I was dismayed to see what we had gotten ourselves into”*
### **Top return reasons **
**Smell**40%
**Size-Overall**23%
**Oily/Greasy**6%
**Advertised Vs Actual Product**6%
**Functionality-Overall**5%
**Leak-Proof**5%
**Certifications**4%
**Value For Money**3%
**Product Condition**3%
**Quality-Overall**3%
## **Common questions**
- **Is fennel essential oil profitable to sell on Amazon United States?**
- The niche generates $12K/yr across 18 tracked products. 90-day search growth is -16.2%. Flapen's verdict: Skip it (45/100).
- **How competitive is the fennel essential oil niche?**
- 17 brands and 25 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in fennel essential oil?**
- Top complaints mined from reviews: Side Effects, Dilute/Watery, Smell. The return rate is 0.6%.
- **When does demand for fennel essential oil peak?**
- Demand peaks in Jan; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the fennel essential oil niche?**
- Listings span $6.97–$23.17; the average listing price is $13.04 (sweet spot $15–$100). The average incumbent carries 534 reviews — the moat a new listing must climb.
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