---
title: "Waterproof Four-tip Beard and Eyebrow Pen — $10K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/waterproof-four-tip-beard-and-eyebrow-pen"
last_updated: "2026-08-09T05:31:58.524Z"
locale: en
meta:
description: "Niche score 25/100 · $10K/yr market · 52K searches/yr · $9.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 25/100 · $10K/yr market · 52K searches/yr · $9.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Waterproof Four-tip Beard and Eyebrow Pen — $10K/yr Amazon US Niche (2026) - Flapen"
---
# **waterproof four-tip beard and eyebrow pen**
**Skip it**
Soft demand (-94.8% this quarter) — this niche doesn't clear our bar today.
Market size 3Growth 0Conversion 26Competition 13Returns 66Price range 0Avg price 31Brand share 12Review moat 30Quality gap 96
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Avg price**
**Okay****$9.68**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****3,516.09**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.0%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$10K**
$10K/yr · 52K searches
**Growth**
**Bad****-94.8%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$4.97–$12.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, waterproof four-tip beard and eyebrow pen is a $10K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 25/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **waterproof four-tip beard and eyebrow pen market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$15K–$19K**
- units × avg price
- **Conversion rate**
- **2.0%**
- **Avg BSR**
- **#178**
- **Page quality**
- **0%**
- **Prime**
- **91%**
- **Sponsored**
- **91%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **147 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**21**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**2%**
- QIC43% - Espoce27% - iMethod20% - Vevivia Beauty3% - LECDOA3% - QUEMISS2% - Open — no brand owns it (1 brand, 2%)
## **Demand**
Weekly Amazon search volume, last 15 weeks — -94.8% search growth over the last 90 days.
350250Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/waterproof-four-tip-beard-and-eyebrow-pen/trend)
## **Top waterproof four-tip beard and eyebrow pen search terms**
- **4 tip eyebrow pen**8K/yr-72.6%3.0% conv. - **waterproof brow filler**7K/yr-95.5%0.4% conv. - **beard and eyebrow pen**6K/yr-97.0%0.0% conv. - **four tip eyebrow pen**3K/yr-94.5%1.6% conv. - **waterproof four-tip beard and eyebrow pen**14K/yr-99.0%0.0% conv. - **beard and eyebrow detail pen**2K/yr-96.3%0.0% conv. - **natural hair stroke eyebrow**3K/yr-97.8%1.5% conv. - **four tip beard and eyebrow pen**3K/yr-98.7%0.0% conv. - **four points eyebrow pen**2K/yr-98.4%0.0% conv. - **waterproof four tip beard and eyebrow pen**2K/yr-98.9%0.0% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/waterproof-four-tip-beard-and-eyebrow-pen/search-terms)
## **Top waterproof four-tip beard and eyebrow 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%10%$1K20%$2K30%$3K40%$4K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**QIC 4-Tip Microblading Eyebrow Pen Waterproof Brow Marker Pen for Hair Stroke Brows Long-Lasting Smudge-Resistant Brown**QIC**$8.88**3.6★167 rev](https://www.amazon.com/dp/B0D4M7K1S1) [2**Espoce 2 Pack Eyebrow Pen Waterproof Microblading Eyebrow Pencil 4 Tip Precise Eye Brow Makeup Pen for Women to Effortlessly Create Hair Like Natural Brows Non Dry Out and Last All Day (Dark Brown)**Espoce**$8.50**4.0★6,353 rev](https://www.amazon.com/dp/B0DL9WN87D) [3**iMethod Eyebrow Pen - Eyebrow Pencil Magical 2-in-1 Eye Brow Pencils for Women with 4-Fork-Tip & Precise Brush-Tip for Natural Hair-Like Brows Last All-Day with Eyebrow Spoolie Brush Dark Brown**iMethod**$11.51**4.3★5,300 rev](https://www.amazon.com/dp/B0D7MG8W47) [4**iMethod Microblading Eyebrow Pen - Eyebrow Pencil Magical 2-in-1 Dual-Ended Eye Brow Pencils for Women with 4-Fork-Tip & Precise Brush-Tip Create Natural Hair-Like Brows Last All-Day Dark Brown**iMethod**$12.32**4.2★10,647 rev](https://www.amazon.com/dp/B0D12PWNK6) [5**Vevivia Beauty Eyebrow Pencils for Women - Eyebrow Pen 2 Pack Precise 4-Tip Brow Pencil for Natural-Looking Fuller Brows Hair-Like Strokes for All Brow Types Last All-Day Brow Pen Light Brown**Vevivia Beauty**$9.79**4.3★661 rev](https://www.amazon.com/dp/B0G3W43429)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Microblading Eyebrow Pen 2026 New 4-Tip 3D Eyebrow Pencil Waterproof Long-Lasting Fine Stroke Contouring Pen Premium Natural Brow Makeup for All-Day Wear (Dark Coffee)**LECDOA**$12.54**122 rev5mo ago](https://www.amazon.com/dp/B0GLPTJVHZ) [**Vevivia Beauty Eyebrow Pencils for Women - Eyebrow Pen 2 Pack Precise 4-Tip Brow Pencil for Natural-Looking Fuller Brows Hair-Like Strokes for All Brow Types Last All-Day Brow Pen Light Brown**Vevivia Beauty**$9.79**661 rev7mo ago](https://www.amazon.com/dp/B0G3W43429) [**2 Pack 4-Tip Microblading Eyebrow Pen with 2 Brow Brushes Waterproof Vegan Formula Eyebrow Pencils for Women to Effortlessly Create Natural Hair-Like Strokes All-Day Wear (Dark Brown)**Espoce**$9.66**1,183 rev10mo ago](https://www.amazon.com/dp/B0G438S7J8) [**LOreal Paris Faux Brow Hair-Like Filling Eyebrow Pen with Double-Brush Tip Fast & Precise Eyebrow Makeup Dark Brunette 0.04 Fl Oz**L'Oreal Paris**$9.98**6,661 rev1y ago](https://www.amazon.com/dp/B0DZPCTKF1) [**Espoce 2 Pack Eyebrow Pen Waterproof Microblading Eyebrow Pencil 4 Tip Precise Eye Brow Makeup Pen for Women to Effortlessly Create Hair Like Natural Brows Non Dry Out and Last All Day (Dark Brown)**Espoce**$8.50**6,353 rev1y ago](https://www.amazon.com/dp/B0DL9WN87D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**QIC 4-Tip Microblading Eyebrow Pen Waterproof Brow Marker Pen for Hair Stroke Brows Long-Lasting Smudge-Resistant Brown**QIC**$8.88**3.6★**▲ 1000%**](https://www.amazon.com/dp/B0D4M7K1S1) [**QIC 4-Tip Microblading Eyebrow Pen Waterproof Brow Marker for Natural Hair-Like Strokes Quick-Dry Smudge-Resistant Light Brown**QIC**$9.95**3.4★**▲ 1000%**](https://www.amazon.com/dp/B0D4M6J43P) [**QUEMISS Eyebrow Pen Microblading 4 Fork Tip Eyebrow Pencil Creates Lasting MakeUp Professional Natural Brow Pen Cover Sparse Areas Daily Waterproof 3D Brow Pencil (05#Black)**QUEMISS**$4.97**3.4★**▲ 1000%**](https://www.amazon.com/dp/B08F7YGMBL) [**Microblading Eyebrow Pen 2026 New 4-Tip 3D Eyebrow Pencil Waterproof Long-Lasting Fine Stroke Contouring Pen Premium Natural Brow Makeup for All-Day Wear (Dark Coffee)**LECDOA**$12.54**3.8★**▲ 422%**](https://www.amazon.com/dp/B0GLPTJVHZ) [**LOreal Paris Faux Brow Hair-Like Filling Eyebrow Pen with Double-Brush Tip Fast & Precise Eyebrow Makeup Dark Brunette 0.04 Fl Oz**L'Oreal Paris**$9.98**4.2★**▲ 176%**](https://www.amazon.com/dp/B0DZPCTKF1)
**~~View all trending →~~**
## **What buyers say about waterproof four-tip beard and eyebrow pen**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**21%
*“Goes on easy”*
**Color**17%
*“color accurate”*
**Quality-Overall**11%
*“The eyebrow pencil is of excellent quality”*
**Durability**8%
*“durable”*
**Ease Of Application**8%
*“Easy Application”*
**Value For Money**4%
*“Worth the price”*
**Smudge Resistance**4%
*“lasts all day without smudging”*
**Water Resistance**3%
*“Looks natural and IS WATER PROOF”*
**Advertised Vs Actual Product**2%
*“As advertised”*
**Hair Styling**2%
*“perfectly simulates real hair”*
### **What buyers complain about **
**Color**20%
*“Bad color”*
**Moist/Dry**14%
*“Dried up”*
**Functionality-Overall**7%
*“Doesnt work”*
**Advertised Vs Actual Product**6%
*“Not as advertised”*
**Durability**5%
*“Ran out super fast”*
**Ease Of Use**5%
*“Sometimes a bit hard to take off”*
**Quality-Overall**5%
*“Its cheap in quality”*
**Value For Money**2%
*“Waste of money”*
**Water Resistance**2%
*“Not waterproof”*
**Smudge Resistance**2%
*“Its smudges a bit”*
### **Top return reasons **
**Color**57%
**Advertised Vs Actual Product**11%
**Functionality-Overall**8%
**Moist/Dry**6%
**Ease Of Application**2%
**Quality-Overall**1%
**Product Condition**1%
**Leak-Proof**1%
**Defective Material/Parts**1%
**Ease Of Use**1%
## **Common questions**
- **Is waterproof four-tip beard and eyebrow pen profitable to sell on Amazon United States?**
- The niche generates $10K/yr across 11 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -94.8%. Flapen's verdict: Skip it (25/100).
- **How competitive is the waterproof four-tip beard and eyebrow pen niche?**
- 7 brands and 21 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in waterproof four-tip beard and eyebrow pen?**
- Top complaints mined from reviews: Color, Moist/Dry, Functionality-Overall. The return rate is 2.4%.
- **What does it cost to enter the waterproof four-tip beard and eyebrow pen niche?**
- Listings span $4.97–$12.54; the average listing price is $9.68 (sweet spot $15–$100). The average incumbent carries 3,516 reviews — the moat a new listing must climb.
## **Related niches in Beauty & Personal Care**
- 75 [**bio oil lotion**](https://flapen.com/research/us/beauty-personal-care/bio-oil-lotion)$654K/yr+95.9%**Worth a look**- 75 [**glossier futuredew serum**](https://flapen.com/research/us/beauty-personal-care/glossier-futuredew-serum)$344K/yr+383.6%**Worth a look**- 75 [**press on toenails**](https://flapen.com/research/us/beauty-personal-care/press-on-toenails)$2.4M/yr+79.4%**Launch it**- 75 [**skulta deep peptide eye mask**](https://flapen.com/research/us/beauty-personal-care/skulta-deep-peptide-eye-mask)$58K/yr>1,000%**Worth a look**- 75 [**mineral sunscreen spray**](https://flapen.com/research/us/beauty-personal-care/mineral-sunscreen-spray)$3.8M/yr+183.8%**Launch it**- 76 [**collagen oil**](https://flapen.com/research/us/beauty-personal-care/collagen-oil)$344K/yr+116.2%**Worth a look**[**All Beauty & Personal Care niches **](https://flapen.com/research/us/beauty-personal-care)