---
title: "Smile Toothpaste — $5.3M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/smile-toothpaste"
last_updated: "2026-08-11T10:18:21.673Z"
locale: en
meta:
description: "Niche score 56/100 · $5.3M/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 56/100 · $5.3M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Smile Toothpaste — $5.3M/yr Amazon US Niche (2026) - Flapen"
---
# **smile toothpaste**
**Worth a look**
Shows a $5.3M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 98Growth 23Conversion 95Competition 47Returns 98Price range 58Avg price 70Brand share 0Review moat 21Quality gap 38
**Market size**
**Incredible****$5.3M**
$5.3M/yr · 3.0M searches
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.3%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$14.44**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$4.35–$29.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-4.8%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****10,847.52**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, smile toothpaste is a $5.3M/yr Amazon United States market (3.0M searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **smile toothpaste market data**
- **Units sold / yr**
- **300K–400K**
- avg 12,500–15,000/product
- **Revenue / yr**
- **$4.3M–$5.8M**
- units × avg price
- **Conversion rate**
- **12.3%**
- **Avg BSR**
- **#164**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **71%**
- **Out of stock**
- **0.3%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **128 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**2 **—flat
**Sellers**
**66**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 99%
**Open market**
**0%**
- hello72% - HISMILE28%
## **Demand**
Weekly Amazon search volume, last 42 weeks — -4.8% search growth over the last 90 days.
70K50KSpike '25Black Friday '25Spike '26Sep '25Nov '25Jan '26Feb '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/health-household/smile-toothpaste/trend)
## **Top smile toothpaste search terms**
- **hello toothpaste**1.2M/yr+3.2%17.5% conv. - **hello**574K/yr+3.0%0.7% conv. - **hismile**478K/yr-19.4%8.2% conv. - **hismile toothpaste**184K/yr-12.8%2.8% conv. - **hi smile**81K/yr-24.8%7.8% conv. - **toothpaste hello**49K/yr+26.0%18.2% conv. - **hello toothpaste fluoride free**47K/yr-2.2%16.7% conv. - **supersmile**37K/yr+8.8%0.0% conv. - **supersmile whitening toothpaste**36K/yr+1.9%0.0% conv. - **hi smile toothpaste**46K/yr-13.9%2.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/smile-toothpaste/search-terms)
## **Top smile toothpaste 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%$527K20%$1.1M30%$1.6M40%$2.1M101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Hello Antiplaque and Whitening Fluoride Free Toothpaste 5 Oz Tube Whitening Toothpaste with Natural Peppermint Flavor and Tea Tree Oil Crushes Tartar and Helps Remove Surface Stains 3 Pack**hello**$15.72**4.8★464 rev](https://www.amazon.com/dp/B0G54J7Z22) [2**Hismile iD Stain Whitening Mouthwash Gunk Removing Mouthwash for Fresh Breath Hydrogen Peroxide Mouthwash to Promote Whiter Teeth Peroxide Rinse with Essential Oils 237ml**HISMILE**$19.19**4.3★2,733 rev](https://www.amazon.com/dp/B0GC1X785H) [3**Hismile v34 Colour Corrector Tooth Stain Concealer Teeth Whitening Booster Purple Toothpaste Color Correcting Technology V34 Tooth Colour Corrector**HISMILE**$17.04**3.4★72,926 rev](https://www.amazon.com/dp/B09LH36816) [4**hello Epic Whitening Charcoal Fluoride Free Toothpaste Activated Charcoal Toothpaste with Coconut Oil Whitens Teeth Naturally SLS Free Fresh Mint 4.0 Oz Tube**hello**$5.34**4.5★46,475 rev](https://www.amazon.com/dp/B076B8PX14) [5**Hello Naturally Whitening Anticavity Fluoride Toothpaste 5 Oz Tube Natural Whitening Toothpaste with Coconut Oil Whitens Naturally and Helps Remove Surface Stains SLS Free Vegan Mint 3 Pack**hello**$15.02**4.8★114 rev](https://www.amazon.com/dp/B0G55243X6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hello Antiplaque Whitening Fluoride Free Toothpastes and Clean Mint Alcohol Free Mouthwash Bundle Pack Whitening Toothpaste and Antigingivitis Gum Mouthwash Pack No Alcohol for Zero Burning**hello**$15.40**175 rev4mo ago](https://www.amazon.com/dp/B0GBYLZHSF) [**Hello Whipped Mellow Mint Dream and Peppermint Stick Toothpaste Pack Minty Adult Foam Toothpaste with Fluoride SLS Free Freshens Breath Dreamy Foamy Texture Fights Cavities 2 Pack 4.0 Oz Tubes**hello**$11.24**204 rev5mo ago](https://www.amazon.com/dp/B0G7M6RX1M) [**Hello Superfresh Natural Peppermint Fluoride Free Toothpaste for Bad Breath 5 Oz Minty Bad Breath Toothpaste SLS Free Vegan Helps Whiten Teeth by Removing Surface Stains (Pack of 3)**hello**$15.26**91 rev5mo ago](https://www.amazon.com/dp/B0G3RXVD4M) [**Hismile iD Stain Whitening Mouthwash Gunk Removing Mouthwash for Fresh Breath Hydrogen Peroxide Mouthwash to Promote Whiter Teeth Peroxide Rinse with Essential Oils 237ml**HISMILE**$19.19**2,733 rev6mo ago](https://www.amazon.com/dp/B0GC1X785H) [**Hello Antiplaque and Whitening Fluoride Free Toothpaste 5 Oz Tube Whitening Toothpaste with Natural Peppermint Flavor and Tea Tree Oil Crushes Tartar and Helps Remove Surface Stains 3 Pack**hello**$15.72**464 rev7mo ago](https://www.amazon.com/dp/B0G54J7Z22)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Hello Antiplaque and Whitening Fluoride Free Toothpaste 5 Oz Tube Whitening Toothpaste with Natural Peppermint Flavor and Tea Tree Oil Crushes Tartar and Helps Remove Surface Stains 3 Pack**hello**$15.72**4.8★**▲ 295%**](https://www.amazon.com/dp/B0G54J7Z22) [**Hello Naturally Whitening Anticavity Fluoride Toothpaste 5 Oz Tube Natural Whitening Toothpaste with Coconut Oil Whitens Naturally and Helps Remove Surface Stains SLS Free Vegan Mint 3 Pack**hello**$15.02**4.8★**▲ 292%**](https://www.amazon.com/dp/B0G55243X6) [**Hello Superfresh Natural Spearmint Fluoride Free Toothpaste for Bad Breath 5 Oz Minty Bad Breath Toothpaste Cool and Refreshing Taste Helps Whiten Teeth and Reduce Plaque SLS Free Vegan 3 Pack**hello**$17.31**4.6★**▲ 267%**](https://www.amazon.com/dp/B0G54JQ72D) [**Hello Antiplaque Whitening Fluoride Free Toothpastes and Clean Mint Alcohol Free Mouthwash Bundle Pack Whitening Toothpaste and Antigingivitis Gum Mouthwash Pack No Alcohol for Zero Burning**hello**$15.40**4.7★**▲ 201%**](https://www.amazon.com/dp/B0GBYLZHSF) [**Hello Superfresh Natural Peppermint Fluoride Free Toothpaste for Bad Breath 5 Oz Minty Bad Breath Toothpaste SLS Free Vegan Helps Whiten Teeth by Removing Surface Stains (Pack of 3)**hello**$15.26**4.5★**▲ 200%**](https://www.amazon.com/dp/B0G3RXVD4M)
**~~View all trending →~~**
## **What buyers say about smile toothpaste**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Tooth Brightening**17%
*“Whitening toothpaste”*
**Cleansing**11%
*“Clean Feeling”*
**Quality-Overall**10%
*“This is a good value pack for the quality”*
**Oral Hygiene**7%
*“It is however really good at cleaning your mouth”*
**Value For Money**6%
*“Great value”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Breathability**4%
*“It keeps my breath fresh”*
**Efficiency**4%
*“Product does work”*
**Texture/Consistency-Overall**3%
*“Interesting texture”*
**Ingredients-Overall**3%
*“Great ingredients”*
### **What buyers complain about **
**Functionality-Overall**17%
*“Not effective”*
**Value For Money**9%
*“But pricey”*
**Advertised Vs Actual Product**9%
*“deceptive advertising”*
**Color**7%
*“it brown looking”*
**Taste-Overall**7%
*“Disgusting taste”*
**Ingredients-Overall**4%
*“Some people might not like these ingredients”*
**Ease Of Use**3%
*“it became so difficult to open now”*
**Ease Of Cleaning**3%
*“Not for a deeper clean”*
**Quality-Overall**2%
*“Definitely not the same quality”*
**Stain Resistance**2%
*“they are STAINED BLACK”*
### **Top return reasons **
**Advertised Vs Actual Product**29%
**Functionality-Overall**22%
**Ingredients-Overall**8%
**Value For Money**5%
**Taste-Overall**5%
**Defective Material/Parts**3%
**Adhesion/Stickiness**3%
**Leak-Proof**3%
**Certifications**3%
**Product Condition**2%
## **Common questions**
- **Is smile toothpaste profitable to sell on Amazon United States?**
- The niche generates $5.3M/yr across 21 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is -4.8%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the smile toothpaste niche?**
- 2 brands and 66 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in smile toothpaste?**
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Advertised Vs Actual Product. The return rate is 0.4%.
- **What does it cost to enter the smile toothpaste niche?**
- Listings span $4.35–$29.80; the average listing price is $14.44 (sweet spot $15–$100). The average incumbent carries 10,848 reviews — the moat a new listing must climb.
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