---
title: "Eyeliner Stamp — $938K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/eyeliner-stamp"
last_updated: "2026-08-11T04:07:25.373Z"
locale: en
meta:
description: "Niche score 57/100 · $938K/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 57/100 · $938K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Eyeliner Stamp — $938K/yr Amazon US Niche (2026) - Flapen"
---
# **eyeliner stamp**
**Worth a look**
Shows beatable incumbent ratings (4.1★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 77Growth 11Conversion 69Competition 46Returns 85Price range 38Avg price 41Brand share 74Review moat 23Quality gap 90
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Market size**
**Great****$938K**
$938K/yr · 1.4M searches
**Brand share**
**Good****60%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****6.3%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Okay****$10.95**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$3.99–$21.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Bad****6,952.33**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-28.2%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, eyeliner stamp is a $938K/yr Amazon United States market (1.4M searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Worth a look — 57/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **eyeliner stamp market data**
- **Units sold / yr**
- **60K–80K**
- avg 2,000–2,500/product
- **Revenue / yr**
- **$657K–$876K**
- units × avg price
- **Conversion rate**
- **6.3%**
- **Avg BSR**
- **#200**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **1.2%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **137 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**53**
**Top-5 brand share**
**60%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 95%
**Open market**
**35%**
- The Flick Stick19% - PAGE VINE19% - iMethod9% - 2CHILL8% - SIVSEA6% - Erinde5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -28.2% search growth over the last 90 days.
50K30KSpike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/eyeliner-stamp/trend)
## **Top eyeliner stamp search terms**
- **eyeliner stamp**449K/yr-29.0%4.0% conv. - **eyeliner stamp wingliner**151K/yr-10.3%4.7% conv. - **winged eyeliner stamp**188K/yr-37.9%4.7% conv. - **wing eyeliner stamp**106K/yr-41.7%4.9% conv. - **rotating eyeliner stamp pen**76K/yr+5.0%4.1% conv. - **stamp eyeliner**46K/yr-12.3%3.9% conv. - **eye liner stamp**47K/yr-25.4%4.0% conv. - **eyeliner wing stamp**53K/yr-46.6%3.8% conv. - **cat eye stamp eyeliner**25K/yr+3.7%3.3% conv. - **wing stamped eyeliner**39K/yr-51.9%5.2% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/eyeliner-stamp/search-terms)
## **Top eyeliner stamp 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%$47K10%$94K15%$141K20%$188K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**The Flick Stick Winged Eyeliner Stamp For Quick and Easy Cat Eye Makeup SmudgeProof & Waterpoof Eye Liner Cat Eye Stencil Makeup Tool Wingliner Liquid Eyeliner Pens (10mm Classic Midnight Black)**The Flick Stick**$15.94**4.2★38,410 rev](https://www.amazon.com/dp/B07GM317JJ) [2**PAGE VINE Winged Eyeliner Stamp Pen Dual Head Rotating Design Quick-Dry Long-Lasting Smudge-Proof for Easy Cat Eye (Black)**PAGE VINE**$8.15**4.1★473 rev](https://www.amazon.com/dp/B0GBTZTZLD) [3**iMethod Winged Eyeliner Stamp - 2 Pens Perfect Wing Cat Eye Liner Waterproof & Smudge-proof 10 mm**iMethod**$11.66**4.2★35,201 rev](https://www.amazon.com/dp/B08SHJ1WP3) [4**2CHILL 2-Pack Rotating Eyeliner Stamp Pen Dual-Ended Winged Eyeliner Stamp Cat Eye Tool Waterproof & Smudge-Proof Long-Lasting Make up Matte Finish Liquid Eyeliner for Beginners Black & Brown**2CHILL**$9.99**4.2★387 rev](https://www.amazon.com/dp/B0G9NKDHZ9) [5**Erinde Winged Eyeliner Stamp Pen Dual Head Rotating Eyeliner Stamp Pencil for Perfect Wings Quick-Dry Long-Lasting Waterproof Smudge-Proof Cat Eye Stamp Liquid Eye Liner Tool for Beginners Black**Erinde**$8.12**3.9★92 rev](https://www.amazon.com/dp/B0GHY3BZK3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nberuionre 2 PCS Dual-Ended Eyeliner Stamp Easy to Apply Cat Eye Stamp with L/R Markings Waterproof & Smudge-Resistant Beginner-Friendly Winged Eyeliner (Black & Brown)**Nberuionre**$12.99**13 rev4w ago](https://www.amazon.com/dp/B0H5B1ZK62) [**Oplope Eyeli**Oplope**$6.80**16 rev2mo ago](https://www.amazon.com/dp/B0GWGVQ71J) [**SIVSEA Eyeliner Stamp Waterproof Smudge Proof Eyeliners Pen Black**SIVSEA**$12.30**44 rev3mo ago](https://www.amazon.com/dp/B0GT7N5C77) [**Unicos Winged Eyeliner Stamp - 90 Ergonomic Cat Eye Makeup Tool with Dual-Sided L/R Symmetry Waterproof & Smudge-Proof Liquid Eye Liner Pen 2.1ml High Capacity Long Lasting Finish 12mm**Unicos**$21.65**96 rev5mo ago](https://www.amazon.com/dp/B0GKH6Y9MK) [**Unicos Winged Eyeliner Stamp - 90 Ergonomic Cat Eye Makeup Tool with Dual-Sided L/R Symmetry Waterproof & Smudge-Proof Liquid Eye Liner Pen 2.1ml High Capacity Long Lasting Finish 15mm**Unicos**$21.55**96 rev5mo ago](https://www.amazon.com/dp/B0GKHGLVJJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nberuionre 2 PCS Dual-Ended Eyeliner Stamp Easy to Apply Cat Eye Stamp with L/R Markings Waterproof & Smudge-Resistant Beginner-Friendly Winged Eyeliner (Black & Brown)**Nberuionre**$12.99**4.1★**▲ 343%**](https://www.amazon.com/dp/B0H5B1ZK62) [**Oplope Eyeliner Stamp 2 Pack Easy Winged Eyeliner Tool (Black & Brown)**Oplope**$6.87**3.8★**▲ 339%**](https://www.amazon.com/dp/B0H5HBNM5K) [**Oplope Eyeli**Oplope**$6.80**3.3★**▲ 338%**](https://www.amazon.com/dp/B0GWGVQ71J) [**SIVSEA Eyeliner Stamp Waterproof Smudge Proof Eyeliners Pen Black**SIVSEA**$12.30**3.8★**▲ 338%**](https://www.amazon.com/dp/B0GT7N5C77) [**Erinde Winged Eyeliner Stamp Pen Dual Head Rotating Eyeliner Stamp Pencil for Perfect Wings Quick-Dry Long-Lasting Waterproof Smudge-Proof Cat Eye Stamp Liquid Eye Liner Tool for Beginners Black**Erinde**$8.12**3.9★**▲ 267%**](https://www.amazon.com/dp/B0GHY3BZK3)
**~~View all trending →~~**
## **What buyers say about eyeliner stamp**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**25%
*“Easy to work with”*
**Eyeliner Quality**14%
*“eyeliner seems to last well”*
**Color**7%
*“Really vibrant colors”*
**Ease Of Application**7%
*“Smooth application”*
**Quality-Overall**5%
*“Good quality”*
**Smudge Resistance**5%
*“SMUDGE PROOF”*
**Value For Money**4%
*“Great value for the money”*
**Durability**4%
*“Its easy to use and very durable”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Efficiency**2%
*“It does go on well”*
### **What buyers complain about **
**Size-Overall**10%
*“Ridiculously small”*
**Moist/Dry**9%
*“A little dry”*
**Functionality-Overall**6%
*“Low Capacity Actual Performance”*
**Smudge Resistance**6%
*“it smudges almost immediately”*
**Durability**6%
*“it broke after 3 uses”*
**Ease Of Use**5%
*“a little hard to hold”*
**Water Resistance**5%
*“Yeah not smudge or waterproof what so ever- Everytime Ive put it on it disappears”*
**Quality-Overall**4%
*“Cheap product”*
**Color**4%
*“Not dark enough”*
**Value For Money**4%
*“Waste of money”*
### **Top return reasons **
**Eyeliner Quality**32%
**Functionality-Overall**15%
**Advertised Vs Actual Product**10%
**Size-Overall**9%
**Moist/Dry**6%
**Shape/Style**4%
**Quality-Overall**3%
**Color**3%
**Ease Of Use**3%
**Thickness**2%
## **Common questions**
- **Is eyeliner stamp profitable to sell on Amazon United States?**
- The niche generates $938K/yr across 24 tracked products. 6 of 10 products launched in the last 360 days are still selling. 90-day search growth is -28.2%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the eyeliner stamp niche?**
- 18 brands and 53 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in eyeliner stamp?**
- Top complaints mined from reviews: Size-Overall, Moist/Dry, Functionality-Overall. The return rate is 1.5%.
- **When does demand for eyeliner stamp peak?**
- Demand peaks in Jan–Nov–Dec; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the eyeliner stamp niche?**
- Listings span $3.99–$21.65; the average listing price is $10.95 (sweet spot $15–$100). The average incumbent carries 6,952 reviews — the moat a new listing must climb.
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