---
title: "Posca Markers — $0/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/office-products/posca-markers"
last_updated: "2026-08-08T11:40:52.367Z"
locale: en
meta:
description: "Niche score 30/100 · $0/yr market · 8K searches/yr · $22.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 30/100 · $0/yr market · 8K searches/yr · $22.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Posca Markers — $0/yr Amazon SG Niche (2026) - Flapen"
---
# **posca markers**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 56Conversion 0Competition 22Returns 62Price range 91Avg price 93Brand share 0Review moat 23Quality gap 17
**Avg price**
**Great****$22.12**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.54–$92.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+29.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,412.62**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$0**
$0/yr · 8K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, posca markers is a $0/yr Amazon Singapore market (8K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 30/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **posca markers market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$11K–$17K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#30**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **0%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **79 months**
- **Avg seller age**
- **0 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**17**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**0%**
- posca54% - 三菱鉛筆24% - uni23%
## **Demand**
Weekly Amazon search volume, last 47 weeks — +29.9% search growth over the last 90 days.
500300Spike '25Black Friday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/office-products/posca-markers/trend)
## **Top posca markers 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%$020%$030%$040%$01001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Uni-posca Paint Marker Pen - Medium Point - Set of 15 (PC-5M15C)**posca**$21.22**4.8★24,119 rev](https://www.amazon.sg/dp/B001ANVDMU) [2**Uni Posca PC1M12C Extra Fine Point Color Marker Set (12 Pieces)**uni**$16.96**4.7★18,538 rev](https://www.amazon.sg/dp/B001VB4T86) [3**Posca Uni- Paint Marker Pen - Fine Point - Set of 15 (PC-3M15C) red blue yellow**posca**$22.01**4.7★11,306 rev](https://www.amazon.sg/dp/B001ANVDMA) [4**Uni PC-3M 7C Posca Paint Marker Pen Fine Point Set of 7 Natural Color**三菱鉛筆**$10.77**4.7★3,927 rev](https://www.amazon.sg/dp/B01BY1JZO0) [5**Uni Posca PC8K8C Pen Bold Point Color Marker Set (8 Pieces)**三菱鉛筆**$17.51**4.7★2,083 rev](https://www.amazon.sg/dp/B000IGW784)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Loconeko Uni Posca Paint Marker Medium Point (PC-5M) 29 Colors FULL RANGE Bundle Set Mitsubishi Poster Colour ALL COLOR 2.2mm Marking Pen Memo pad Set**三菱鉛筆**$92.63**353 rev5y ago](https://www.amazon.sg/dp/B083NH9XJ7) [**Uni PC-3M 7C Posca Paint Marker Pen Fine Point Set of 7 Natural Color**三菱鉛筆**$10.77**3,927 rev10y ago](https://www.amazon.sg/dp/B01BY1JZO0) [**Uni Posca Paint Marker Pen Medium Point Set of 7 Natural Color (PC-5M 7C)**uni**$10.54**6,299 rev10y ago](https://www.amazon.sg/dp/B00ZC9JK4Q) [**Uni Posca Paint Marker Pen Extra Fine Point Set of 7 Natural Color (PC-1M 7C)**三菱鉛筆**$10.93**1,357 rev10y ago](https://www.amazon.sg/dp/B01BY14SLA) [**uni Posca Glitter Marker Pc-3ml 7C Fine Point 7 Colors Set**三菱鉛筆**$12.51**1,626 rev13y ago](https://www.amazon.sg/dp/B002CKHE00)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Uni Posca PC8K8C Pen Bold Point Color Marker Set (8 Pieces)**三菱鉛筆**$17.51**4.7★**▲ 44%**](https://www.amazon.sg/dp/B000IGW784) [**Uni Posca PC1M12C Extra Fine Point Color Marker Set (12 Pieces)**uni**$16.96**4.7★**▲ 25%**](https://www.amazon.sg/dp/B001VB4T86) [**Loconeko Uni Posca Paint Marker Medium Point (PC-5M) 29 Colors FULL RANGE Bundle Set Mitsubishi Poster Colour ALL COLOR 2.2mm Marking Pen Memo pad Set**三菱鉛筆**$92.63**4.7★**▲ 19%**](https://www.amazon.sg/dp/B083NH9XJ7) [**Uni PC-3M 7C Posca Paint Marker Pen Fine Point Set of 7 Natural Color**三菱鉛筆**$10.77**4.7★**▲ 12%**](https://www.amazon.sg/dp/B01BY1JZO0) [**Uni-posca Paint Marker Pen - Medium Point - Set of 15 (PC-5M15C)**posca**$21.22**4.8★**— 10%**](https://www.amazon.sg/dp/B001ANVDMU)
**~~View all trending →~~**
## **What buyers say about posca markers**
What buyers praise and complain about, mined from review topics.
### **Top return reasons **
**Dry/Empty Ink**100%
## **Common questions**
- **Is posca markers profitable to sell on Amazon Singapore?**
- The niche generates $0/yr across 13 tracked products. 90-day search growth is +29.9%. Flapen's verdict: Skip it (30/100).
- **How competitive is the posca markers niche?**
- 3 brands and 17 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.
- **What does it cost to enter the posca markers niche?**
- Listings span $10.54–$92.63; the average listing price is $22.12 (sweet spot $15–$100). The average incumbent carries 8,413 reviews — the moat a new listing must climb.
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