---
title: "Cinnamon Mouthwash — $350K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/cinnamon-mouthwash"
last_updated: "2026-08-11T03:17:51.963Z"
locale: en
meta:
description: "Niche score 45/100 · $350K/yr market · 91K searches/yr · $25.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $350K/yr market · 91K searches/yr · $25.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cinnamon Mouthwash — $350K/yr Amazon US Niche (2026) - Flapen"
---
# **cinnamon mouthwash**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 53Growth 23Conversion 97Competition 7Returns 99Price range 82Avg price 95Brand share 0Review moat 39Quality gap 25
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****15.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$25.55**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$3.88–$74.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$350K**
$350K/yr · 91K searches
**Review moat**
**Okay****2,629.63**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-4.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****92%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, cinnamon mouthwash is a $350K/yr Amazon United States market (91K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cinnamon mouthwash market data**
- **Units sold / yr**
- **13K–15K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$319K–$383K**
- units × avg price
- **Conversion rate**
- **15.0%**
- **Avg BSR**
- **#290**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **25%**
- **Out of stock**
- **4.9%**
- **Avg brand age**
- **75 months**
- **Avg seller age**
- **149 days**
## **Competition & brand share**
The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**24**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**92%**
Top 20: 100%
**Open market**
**0%**
- Lavoris53% - ACT41% - Nature's Answer3% - GuruNanda3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.4% search growth over the last 90 days.
2K2KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/cinnamon-mouthwash/trend)
## **Top cinnamon mouthwash search terms**
- **cinnamon mouthwash**39K/yr-1.7%7.7% conv. - **lavoris mouthwash original cinnamon**12K/yr-11.2%15.7% conv. - **act cinnamon mouthwash**9K/yr+7.1%12.1% conv. - **cinnamon mouthwash for adults**10K/yr-14.7%7.9% conv. - **lavoris mouthwash**6K/yr-7.9%7.2% conv. - **lavoris cinnamon mouthwash**4K/yr+47.5%14.7% conv. - **lavoris**3K/yr+13.2%13.2% conv. - **act mouthwash cinnamon**3K/yr+16.6%12.2% conv. - **mouthwash cinnamon**4K/yr-21.6%10.5% conv. - **act cinnamon mouth wash**2K/yr-61.9%15.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/cinnamon-mouthwash/search-terms)
## **Top cinnamon mouthwash 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%$53K30%$105K45%$158K60%$210K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ACT Anticavity Fluoride Rinse Cinnamon 18 oz**ACT**$3.88**4.7★15,901 rev](https://www.amazon.com/dp/B07DPQB381) [2**Lavoris Mouthwash Original Cinnamon 15 oz**Lavoris**$10.81**4.5★570 rev](https://www.amazon.com/dp/B002BSYAZ0) [3**Cinnamon Original Lavoris Mouthwash Larger Size - 3 Pack of 18 oz Bottles (54 oz. Total) (6)**Lavoris**$21.53**4.6★38 rev](https://www.amazon.com/dp/B0FX1NYWXY) [4**Cinnamon Original Lavoris Mouthwash LARGER SIZE - 3 Pack of 18 oz Bottles (54 oz. total)**Lavoris**$34.73**4.8★718 rev](https://www.amazon.com/dp/B07FYMPDJW) [5**Natures Answer PerioBrite Alcohol-Free Mouthwash Cinnamon 16-Fluid Ounce | Whitens Teeth | Freshens Breath | Removes Plaque | Minimizes Dry Mouth (Pack of 1)**Nature's Answer**$12.93**4.4★307 rev](https://www.amazon.com/dp/B002ZP8MG2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cinnamon Original Lavoris Mouthwash Larger Size - 3 Pack of 18 oz Bottles (54 oz. Total) (6)**Lavoris**$21.53**38 rev8mo ago](https://www.amazon.com/dp/B0FX1NYWXY) [**GuruNanda Cinnamon Oil Pulling Mouthwash Promotes Calmness with Neem & Ashwagandha for Fresh Breath & Happy Gums Alcohol-Free 16 Oz**GuruNanda**$18.29**1,996 rev2y ago](https://www.amazon.com/dp/B0D6SM5HXT) [**Lavoris Mouthwash Cinnamon 18 Fluid Ounce (12 Pack)**Lavoris**$74.87**570 rev7y ago](https://www.amazon.com/dp/B07N98S92C) [**Cinnamon Original Lavoris Mouthwash LARGER SIZE - 3 Pack of 18 oz Bottles (54 oz. total)**Lavoris**$34.73**718 rev8y ago](https://www.amazon.com/dp/B07FYMPDJW) [**Lavoris Mouthwash Original Cinnamon Flavor 2-Pack**Lavoris**$27.34**937 rev12y ago](https://www.amazon.com/dp/B00KD0A4OY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cinnamon Original Lavoris Mouthwash Larger Size - 3 Pack of 18 oz Bottles (54 oz. Total) (6)**Lavoris**$21.53**4.6★**▲ 202%**](https://www.amazon.com/dp/B0FX1NYWXY) [**GuruNanda Cinnamon Oil Pulling Mouthwash Promotes Calmness with Neem & Ashwagandha for Fresh Breath & Happy Gums Alcohol-Free 16 Oz**GuruNanda**$18.29**4.6★**▲ 19%**](https://www.amazon.com/dp/B0D6SM5HXT) [**Lavoris Mouthwash Original Cinnamon 15 oz**Lavoris**$10.81**4.5★**— 7%**](https://www.amazon.com/dp/B002BSYAZ0) [**Lavoris Mouthwash Cinnamon 18 Fluid Ounce (12 Pack)**Lavoris**$74.87**4.5★**▼ 13%**](https://www.amazon.com/dp/B07N98S92C) [**ACT Anticavity Fluoride Rinse Cinnamon 18 oz**ACT**$3.88**4.7★**▼ 19%**](https://www.amazon.com/dp/B07DPQB381)
**~~View all trending →~~**
## **What buyers say about cinnamon mouthwash**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**16%
*“Good tasting mouthwash”*
**Oral Hygiene**16%
*“Dentist is very happy with my teeth using this a lot”*
**Quality-Overall**14%
*“Quality Product”*
**Flavor**11%
*“Flavor is great”*
**Value For Money**5%
*“Good investment”*
**Breathability**5%
*“Fresh breath”*
**Advertised Vs Actual Product**4%
*“Actually tastes as advertised”*
**Color**3%
*“I like the green better”*
**Dispensing Mechanism**3%
*“Fun dispenser”*
**Cleansing**3%
*“refreshing clean feeling afterwards”*
### **What buyers complain about **
**Ease Of Use**16%
*“Cap is impossible to open”*
**Taste-Overall**13%
*“Doesnt taste good”*
**Flavor**11%
*“NOT CINNAMON FLAVOR HORRIBLE TASTE”*
**Leak-Proof**7%
*“bottles leak from mishandled delivery”*
**Value For Money**6%
*“a bit expensive”*
**Color Fading/Discoloration**3%
*“prescription chlorhexidine can discolor teeth”*
**Oily/Greasy**3%
*“oily”*
**Alcohol Content**3%
*“I have a strong aversion to mint + alcohol”*
**Size-Overall**3%
*“the size continues to get smaller”*
**Design-Overall**2%
*“Please change this design”*
### **Top return reasons **
**Leak-Proof**30%
**Advertised Vs Actual Product**22%
**Flavor**9%
**Taste-Overall**8%
**Smell**5%
**Value For Money**5%
**Functionality-Overall**4%
**Product Condition**2%
**Texture/Consistency-Overall**2%
**Ingredients-Overall**2%
## **Common questions**
- **Is cinnamon mouthwash profitable to sell on Amazon United States?**
- The niche generates $350K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Skip it (45/100).
- **How competitive is the cinnamon mouthwash niche?**
- 4 brands and 24 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in cinnamon mouthwash?**
- Top complaints mined from reviews: Ease Of Use, Taste-Overall, Flavor. The return rate is 0.1%.
- **When does demand for cinnamon mouthwash peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the cinnamon mouthwash niche?**
- Listings span $3.88–$74.87; the average listing price is $25.55 (sweet spot $15–$100). The average incumbent carries 2,630 reviews — the moat a new listing must climb.
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