---
title: "Teeth Whitening Pen — $2.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/teeth-whitening-pen"
last_updated: "2026-08-11T05:29:18.827Z"
locale: en
meta:
description: "Niche score 64/100 · $2.1M/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 · $2.1M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Teeth Whitening Pen — $2.1M/yr Amazon US Niche (2026) - Flapen"
---
# **teeth whitening pen**
**Worth a look**
Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 95Growth 24Conversion 85Competition 36Returns 98Price range 78Avg price 83Brand share 54Review moat 23Quality gap 83
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$2.1M**
$2.1M/yr · 1.2M searches
**Conversion**
**Great****9.6%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$18.31**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$2.59–$59.47**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-2.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,558.35**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** 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, teeth whitening pen is a $2.1M/yr Amazon United States market (1.2M searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 64/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **teeth whitening pen market data**
- **Units sold / yr**
- **100K–125K**
- avg 6,000–8,000/product
- **Revenue / yr**
- **$1.8M–$2.3M**
- units × avg price
- **Conversion rate**
- **9.6%**
- **Avg BSR**
- **#26**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **74%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **127 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**64**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 98%
**Open market**
**22%**
- VieBeauti28% - Crest17% - GuruNanda12% - VENUS VISAGE10% - Lumineux6% - Colgate5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.9% search growth over the last 90 days.
45K35KSpike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/teeth-whitening-pen/trend)
## **Top teeth whitening pen search terms**
- **teeth whitening pen**575K/yr-10.2%8.5% conv. - **whitening pen**163K/yr+12.1%6.3% conv. - **tooth whitening pen**84K/yr-4.6%9.4% conv. - **power swabs teeth whitening**66K/yr-4.4%5.5% conv. - **colgate whitening pen**39K/yr+16.6%4.2% conv. - **crest whitening pen**33K/yr+4.8%10.8% conv. - **power swabs**44K/yr+16.2%3.0% conv. - **teeth whitening pens**41K/yr-5.9%6.7% conv. - **crest whitening emulsion**15K/yr+54.0%0.8% conv. - **whitening pens for your teeth**20K/yr-5.5%9.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/teeth-whitening-pen/search-terms)
## **Top teeth whitening pen 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%$107K10%$213K15%$320K20%$427K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**VieBeauti Teeth Whitening Pen Kit 35% Carbamide Peroxide Gel 5 Pack**VieBeauti**$17.77**4.3★18,661 rev](https://www.amazon.com/dp/B0DY8B7DK4) [2**Crest 3DWhite Easy-to-Use Whitening Pen 1 Teeth WHITENING Pen**Crest**$21.74**4.3★966 rev](https://www.amazon.com/dp/B0CNQJ1TS1) [3**GuruNanda Teeth Whitening Pen (0.06 fl oz)-20 Uses Vegan & Gentle on Teeth Pro Formula - Hydrogen Peroxide Whitening Gel Pen Cruelty-Free Mint Flavor**GuruNanda**$2.59**4.3★2,862 rev](https://www.amazon.com/dp/B0D7FRNKNM) [4**Venus Visage Teeth Whitening Pen (Pack of 2) Professional Whitening Gel 30+ Uses Low Sensitivity Enamel-Safe Mint Formula Travel Whitener for Dentures Coffee Wine & Tobacco Stains**VENUS VISAGE**$12.85**4.0★19,190 rev](https://www.amazon.com/dp/B082X2GSGJ) [5**VieBeauti Teeth Whitening Pen (3 Pcs) 30+ Uses Effective Painless No Sensitivity Travel-Friendly Easy to Use Beautiful White Smile Mint Flavor**VieBeauti**$14.57**4.2★25,549 rev](https://www.amazon.com/dp/B07NZ7XL1B)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KTSAY JKDAdsa**KTSAY**$13.98**20 rev2mo ago](https://www.amazon.com/dp/B0GZMRXJ7R) [**KTSAY Teeth Whitening Pen - Professionally Stain Removal Teeth Whitening Gel Formula No Sensitivity Effective Teeth Whitener Mint (0.11 Fl Oz (Pack of 4))**KTSAY**$14.82**240 rev2mo ago](https://www.amazon.com/dp/B0GZSSFRNH) [**Teeth Whitening Pen Kit - 35% Carbamide Peroxide Stain Removal 4 Whitening Pens + 2 Remineralizing Pens Enamel Repair Anti-Cavity Sensitive Teeth Care 6 x 0.14 fl oz(Mint)**Selfea**$16.50**144 rev2mo ago](https://www.amazon.com/dp/B0GYM3TVC3) [**Teeth Whitening Pen - No Sensitivity Teeth Whitening Gel Kits for Stain Removal Professionally Gentle Teeth Whitener for Brighter Whiter Smile Mint (0.11 Fl Oz (Pack of 12))**Falefale**$15.01**27 rev3mo ago](https://www.amazon.com/dp/B0H2YGV2MN) [**Teeth Whitening Pen**KTSAY**$14.34**75 rev4mo ago](https://www.amazon.com/dp/B0GQGJG58P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Selfea Teeth Whitening Pen - 35% Carbamide Peroxide Stain Removal 4 Whitening Pens + 2 Remineralizing Pens Enamel Repair Anti-Cavity Sensitive Teeth Care 6 x 0.13 fl oz(Cardamom)**Selfea**$18.70**4.5★**▲ 358%**](https://www.amazon.com/dp/B0G7K2CZ8S) [**KTSAY JKDAdsa**KTSAY**$13.98**3.2★**▲ 352%**](https://www.amazon.com/dp/B0GZMRXJ7R) [**Teeth Whitening Pen Kit - 35% Carbamide Peroxide Stain Removal 4 Whitening Pens + 2 Remineralizing Pens Enamel Repair Anti-Cavity Sensitive Teeth Care 6 x 0.14 fl oz(Mint)**Selfea**$16.50**4.5★**▲ 350%**](https://www.amazon.com/dp/B0GYM3TVC3) [**Teeth Whitening Pen - No Sensitivity Teeth Whitening Gel Kits for Stain Removal Professionally Gentle Teeth Whitener for Brighter Whiter Smile Mint (0.11 Fl Oz (Pack of 12))**Falefale**$15.01**4.6★**▲ 348%**](https://www.amazon.com/dp/B0H2YGV2MN) [**KTSAY Teeth Whitening Pen - Professionally Stain Removal Teeth Whitening Gel Formula No Sensitivity Effective Teeth Whitener Mint (0.11 Fl Oz (Pack of 4))**KTSAY**$14.82**4.7★**▲ 347%**](https://www.amazon.com/dp/B0GZSSFRNH)
**~~View all trending →~~**
## **What buyers say about teeth whitening pen**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Tooth Brightening**32%
*“Whitening gel”*
**Ease Of Use**15%
*“This kit easy to use”*
**Quality-Overall**9%
*“Very good product that delivers exactly as advertised”*
**Efficiency**8%
*“Works satisfactory”*
**Value For Money**7%
*“Good Price”*
**Ease Of Application**4%
*“The pen applicator allows for precise application”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Tooth Sensitivity**3%
*“so far it hasn't irritated my gums”*
**Brightness/Shine/Glow**2%
*“Glow”*
**Color**1%
*“more even in color”*
### **What buyers complain about **
**Functionality-Overall**29%
*“Does not work well”*
**Value For Money**8%
*“Waste of money”*
**Color**4%
*“Not as white as I wanted”*
**Advertised Vs Actual Product**4%
*“Not as advertised”*
**Ease Of Use**4%
*“Pump is not the easiest to use”*
**Color Fading/Discoloration**3%
*“discoloration that is actually noticeable”*
**Durability**3%
*“Easily broken”*
**Quality-Overall**3%
*“Product quality poor”*
**Dispensing Mechanism**3%
*“It comes in a tube thats IMPOSSIBLE to try and dispense”*
**Symptom Reduction**3%
*“Have not noticed much improvement yet”*
### **Top return reasons **
**Functionality-Overall**30%
**Advertised Vs Actual Product**20%
**Dispensing Mechanism**11%
**Defective Material/Parts**4%
**Value For Money**4%
**Instructions/User Manual/Troubleshooting**3%
**Motor Power**3%
**Product Condition**3%
**Size-Overall**2%
**Ease Of Use**2%
## **Common questions**
- **Is teeth whitening pen profitable to sell on Amazon United States?**
- The niche generates $2.1M/yr across 23 tracked products. 6 of 7 products launched in the last 360 days are still selling. 90-day search growth is -2.9%. Flapen's verdict: Worth a look (64/100).
- **How competitive is the teeth whitening pen niche?**
- 15 brands and 64 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in teeth whitening pen?**
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Color. The return rate is 0.5%.
- **When does demand for teeth whitening pen peak?**
- Demand peaks in Jun–Jul; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the teeth whitening pen niche?**
- Listings span $2.59–$59.47; the average listing price is $18.31 (sweet spot $15–$100). The average incumbent carries 8,558 reviews — the moat a new listing must climb.
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