---
title: "White Posca Pen — $185K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/white-posca-pen"
last_updated: "2026-08-09T08:48:19.579Z"
locale: en
meta:
description: "Niche score 46/100 · $185K/yr market · 120K searches/yr · $10.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $185K/yr market · 120K searches/yr · $10.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "White Posca Pen — $185K/yr Amazon US Niche (2026) - Flapen"
---
# **white posca pen**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 37Growth 48Conversion 96Competition 33Returns 97Price range 50Avg price 41Brand share 0Review moat 45Quality gap 23
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$5.40–$24.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+18.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****1,975.11**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****$10.97**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$185K**
$185K/yr · 120K searches
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, white posca pen is a $185K/yr Amazon United States market (120K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 46/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **white posca pen market data**
- **Units sold / yr**
- **15K–20K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$165K–$219K**
- units × avg price
- **Conversion rate**
- **14.0%**
- **Avg BSR**
- **#262**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **56%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**5 **—flat
**Sellers**
**65**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**0%**
- posca60% - 三菱鉛筆24% - uni12% - ARTISTRO3% - Grabie1% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — +18.5% search growth over the last 90 days.
4K3KPrime Day '24Spike '24Black Friday '24Holiday '24Prime Day '25Black Friday '25 seasonDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/white-posca-pen/trend)
## **Top white posca pen search terms**
- **posca white paint pen**29K/yr+3.9%13.5% conv. - **white posca marker**25K/yr+33.2%13.0% conv. - **posca white**15K/yr+24.2%9.9% conv. - **posca markers white**13K/yr+27.8%10.9% conv. - **posca white marker**8K/yr+35.7%10.6% conv. - **white posca**7K/yr+28.2%11.1% conv. - **white posca pen**8K/yr-10.2%11.6% conv. - **posca marker white**4K/yr+36.6%11.7% conv. - **posca paint markers white**4K/yr+29.9%13.4% conv. - **uni posca paint markers white**3K/yr+29.5%15.9% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/white-posca-pen/search-terms)
## **Top white posca 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%$18K20%$37K30%$55K40%$74K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Posca 2 White Acrylic Paint Markers with Reversible Tips 1.8-2.5mm Medium Paint Pens - Perfect for Crafting Art Projects & More**posca**$7.62**4.7★617 rev](https://www.amazon.com/dp/B0FM9R75TD) [2**MITSUBISHI white posca pen - no longer available -**三菱鉛筆**$9.93**4.7★420 rev](https://www.amazon.com/dp/B0DJQKM9VZ) [3**Uni Posca Paint Marker Pen PC-5M Medium Point White Ink Value Set of 3**uni**$8.79**4.8★524 rev](https://www.amazon.com/dp/B06XBLV957) [4**Posca - Ultra Fine to Fine Paint Marker Pens Set - PC-1MR PC-1M PC-3M - White Ink - Pack of 3**posca**$11.52**4.5★1,467 rev](https://www.amazon.com/dp/B0BWYLS4BN) [5**posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) White 3 Count**posca**$12.94**4.8★147 rev](https://www.amazon.com/dp/B0FPXPG8RD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Grabie 6 White Acrylic Paint Markers 0.7mm Extra Fine Tip Acrylic Paint Pens for Drawing Coloring Books for Adults**Grabie**$12.95**2,840 rev8mo ago](https://www.amazon.com/dp/B0FWRKNPCV) [**posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) White 3 Count**posca**$12.94**147 rev10mo ago](https://www.amazon.com/dp/B0FPXPG8RD) [**posca uni PC-7M Water-Based Paint Markers Broad Tip (4.5-5.5mm) White 2 Count**posca**$14.70**49 rev10mo ago](https://www.amazon.com/dp/B0FPXT4VN3) [**posca uni PC-8K Water-Based Paint Markers Broad Tip (8mm) White 2 Count**posca**$12.93**98 rev10mo ago](https://www.amazon.com/dp/B0FPYVRFK4) [**posca PC-1M Water-Based Paint Markers Extra Fine Tip (0.7mm) White 3 Count**posca**$12.96**125 rev10mo ago](https://www.amazon.com/dp/B0FPTYMF5M)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Grabie 6 White Acrylic Paint Markers 0.7mm Extra Fine Tip Acrylic Paint Pens for Drawing Coloring Books for Adults**Grabie**$12.95**4.5★**▲ 228%**](https://www.amazon.com/dp/B0FWRKNPCV) [**ARTISTRO 5 White Acrylic Paint Markers - Paint Pens for Drawing - For Fabric Rock Glass Wood Molds - Arts & Crafts Gift for Adults Teens Kids Classroom Must Haves & School Supplies**ARTISTRO**$7.49**4.5★**▲ 102%**](https://www.amazon.com/dp/B0F2JLS5FP) [**posca PC-5M Water-Based Paint Markers Reversible Medium Tip (1.8-2.5mm) White 3 Count**posca**$12.15**4.7★**▲ 98%**](https://www.amazon.com/dp/B0FP412ZZ3) [**posca uni PC-8K Water-Based Paint Markers Broad Tip (8mm) White 2 Count**posca**$12.93**4.6★**▲ 98%**](https://www.amazon.com/dp/B0FPYVRFK4) [**posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) White 3 Count**posca**$12.94**4.8★**▲ 94%**](https://www.amazon.com/dp/B0FPXPG8RD)
**~~View all trending →~~**
## **What buyers say about white posca pen**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**17%
*“Excellent quality and fast delivery”*
**Color**12%
*“great colors”*
**Advertised Vs Actual Product**11%
*“Exactly what I need”*
**Paint Quality**8%
*“Great paint pens”*
**Value For Money**6%
*“the price is reasonable”*
**Spray/Flow**6%
*“They do flow nicely”*
**Drawing Experience**6%
*“Great for drawing”*
**Pen/Pencil Quality**4%
*“Very good markers for autograph's”*
**Ease Of Use**3%
*“Easy to use”*
**Efficiency**3%
*“Works awesome”*
### **What buyers complain about **
**Paint Quality**13%
*“Not much paint”*
**Color**11%
*“Dull color that barely shows up”*
**Quality-Overall**9%
*“expected better”*
**Functionality-Overall**9%
*“Not working properly”*
**Moist/Dry**9%
*“it was dry too”*
**Leak-Proof**7%
*“These all leaked”*
**Display Colors**5%
*“Dull color that barely shows up”*
**Dry/Empty Ink**4%
*“for some reason they seem to dry out or have more ink problems than when I buy them from Michaels”*
**Ease Of Use**4%
*“Too hard to work with”*
**Value For Money**4%
*“They were expensive”*
### **Top return reasons **
**Paint Quality**20%
**Functionality-Overall**18%
**Size-Overall**10%
**Value For Money**8%
**Color**6%
**Advertised Vs Actual Product**6%
**Ink Refill**5%
**Leak-Proof**3%
**Compatibility-Overall**2%
**Dry/Empty Ink**2%
## **Common questions**
- **Is white posca pen profitable to sell on Amazon United States?**
- The niche generates $185K/yr across 18 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is +18.5%. Flapen's verdict: Skip it (46/100).
- **How competitive is the white posca pen niche?**
- 5 brands and 65 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in white posca pen?**
- Top complaints mined from reviews: Paint Quality, Color, Quality-Overall. The return rate is 0.7%.
- **When does demand for white posca pen peak?**
- Demand peaks in Nov–Dec; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the white posca pen niche?**
- Listings span $5.40–$24.51; the average listing price is $10.97 (sweet spot $15–$100). The average incumbent carries 1,975 reviews — the moat a new listing must climb.
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