---
title: "posca mop — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/posca-mop"
last_updated: "2026-07-13T23:57:38.902Z"
locale: en
meta:
  description: "a small market ($22K/yr) — posca mop doesn't clear our bar today."
  "og:description": "a small market ($22K/yr) — posca mop doesn't clear our bar today."
  "og:title": "posca mop — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen"
---

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# **posca mop**

**Skip it**

A small market ($22K/yr) — this niche doesn't clear our bar today.

Market size 5Growth 25Conversion 10Competition 74Returns 94Price range 84Avg price 93Brand share 70Review moat 48Quality gap 48

**Returns**

**Great****1.1%**

return rate — above 6% kills the launch gate

**Avg price**

**Great****$22.30**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$2.24–$91.70**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Good****41%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Good****63%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****1,671.26**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-0.8%**

90-day search growth — must beat 0% to launch

**Conversion**

**Bad****0.8%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Bad****$22K**

$22K/yr · 126K searches

## **Competition**

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**25 **▲rising

**Sellers**

**63**

**Top-5 brand share**

**63%**

**Open market**

**32%**

- posca35% - Coogert10% - SAKURA SOLID MARKER7% - DANG Paint6% - BIGTHUMB6% - Aoojanu5%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$8808%$2K12%$3K16%$4K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 34 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Multicolor Posca Markers MopR Posca Paint Markers with XXL 3-19mm Round Tip for Any Surface ACMI-Certified Non-Toxic Formula Uni Posca MOPR White](https://m.media-amazon.com/images/I/41QJQdlfQhL.jpg)**Multicolor Posca Markers MopR Posca Paint Markers with XXL 3-19mm Round Tip for Any Surface ACMI-Certified Non-Toxic Formula Uni Posca MOPR White**posca**$14.68**4.7★1,195 rev](https://www.amazon.com/dp/B0B63SJ5HF) [2![Coogert 8 Colors Jumbo Poster Markers 15MM Thick Permanent Acrylic Graffiti Markers Wide Tip Paint Marker for Canvas Posters Board Fabric Window Wood Teachers Banner painting supplies](https://m.media-amazon.com/images/I/51w71AXh5CL.jpg)**Coogert 8 Colors Jumbo Poster Markers 15MM Thick Permanent Acrylic Graffiti Markers Wide Tip Paint Marker for Canvas Posters Board Fabric Window Wood Teachers Banner painting supplies**Coogert**$16.22**4.6★384 rev](https://www.amazon.com/dp/B0FK3TF52X) [3![Uni POSCA Paint PCM-22 MOPR Marker Black with XXL (3-19mm) Round Tip Versatile for Multiple Surfaces ACMI-Certified Non-Toxic Formula Ensuring Safety and Quality](https://m.media-amazon.com/images/I/51m2Lj-vR-L.jpg)**Uni POSCA Paint PCM-22 MOPR Marker Black with XXL (3-19mm) Round Tip Versatile for Multiple Surfaces ACMI-Certified Non-Toxic Formula Ensuring Safety and Quality**posca**$15.02**4.7★1,195 rev](https://www.amazon.com/dp/B0B63T2481) [4![Sakura Solid Paint Markers - Permanent Marker Pens - Window Wood & Glass Marker - Black Paint - 1 Pack](https://m.media-amazon.com/images/I/410DQP58zsL.jpg)**Sakura Solid Paint Markers - Permanent Marker Pens - Window Wood & Glass Marker - Black Paint - 1 Pack**SAKURA SOLID MARKER**$4.93**4.5★3,682 rev](https://www.amazon.com/dp/B001HXX2DQ) [5![uni POSCA MOPR PCM-22 Water-Based Paint Markers Round Tip (3.0-19.0mm) Assorted Colors 8 Pack](https://m.media-amazon.com/images/I/51Xhd1j6xsL.jpg)**uni POSCA MOPR PCM-22 Water-Based Paint Markers Round Tip (3.0-19.0mm) Assorted Colors 8 Pack**posca**$67.67**4.7★1,195 rev](https://www.amazon.com/dp/B0B63N1ZBM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![posca Black Paint Marker Set 3 Broad Nib Pens (MOPR PC-17K PC-8K) | Extra Broad Tips 8 mm19 mm | Premium Multi-Surface Acrylic Markers for Artists & Crafters](https://m.media-amazon.com/images/I/41Lc2ryO6OL.jpg)**posca Black Paint Marker Set 3 Broad Nib Pens (MOPR PC-17K PC-8K) | Extra Broad Tips 8 mm19 mm | Premium Multi-Surface Acrylic Markers for Artists & Crafters**posca**$36.47**11 rev10mo ago](https://www.amazon.com/dp/B0FTGJTMNZ) [![50 Pcs Street Graffiti Stickers - Cool Urban Art Designs Premium PVC Removable & Reusable for Teens Art Lovers & Decoration (Street Graffiti)](https://m.media-amazon.com/images/I/61mBn5UYjwL.jpg)**50 Pcs Street Graffiti Stickers - Cool Urban Art Designs Premium PVC Removable & Reusable for Teens Art Lovers & Decoration (Street Graffiti)**Jictegb**$6.11**192 rev10mo ago](https://www.amazon.com/dp/B0FNLC14FB) [![Coogert 8 Colors Jumbo Poster Markers 15MM Thick Permanent Acrylic Graffiti Markers Wide Tip Paint Marker for Canvas Posters Board Fabric Window Wood Teachers Banner painting supplies](https://m.media-amazon.com/images/I/51w71AXh5CL.jpg)**Coogert 8 Colors Jumbo Poster Markers 15MM Thick Permanent Acrylic Graffiti Markers Wide Tip Paint Marker for Canvas Posters Board Fabric Window Wood Teachers Banner painting supplies**Coogert**$16.22**384 rev11mo ago](https://www.amazon.com/dp/B0FK3TF52X) [![Coogert 3Pcs Black Jumbo Poster Markers 15MM Thick Permanent Acrylic Graffiti Markers Wide Tip Paint Marker for Canvas Posters Board Fabric Window Glass Wood Teachers Banner painting supplie](https://m.media-amazon.com/images/I/51UebQ7oX0L.jpg)**Coogert 3Pcs Black Jumbo Poster Markers 15MM Thick Permanent Acrylic Graffiti Markers Wide Tip Paint Marker for Canvas Posters Board Fabric Window Glass Wood Teachers Banner painting supplie**Coogert**$9.55**428 rev11mo ago](https://www.amazon.com/dp/B0FK3SXLGL) [![DANG HiFlow High Pressure Graffiti Spray Paint Set of 12 Popular Colors 400ml Cans Fast-Drying Gloss Finish Weather Resistant Graffiti Paint Ideal for Murals Metal Canvas Orange Dot Fat Caps](https://m.media-amazon.com/images/I/51Z2jYqdeHL.jpg)**DANG HiFlow High Pressure Graffiti Spray Paint Set of 12 Popular Colors 400ml Cans Fast-Drying Gloss Finish Weather Resistant Graffiti Paint Ideal for Murals Metal Canvas Orange Dot Fat Caps**DANG Paint**$87.83**7 rev1y ago](https://www.amazon.com/dp/B0FFTKPC5J)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Srcnhim Mens Artist Street Letter Graffiti Markers T-Shirt Shirts 3D Printing Graffiti Graphic Shirt Tee Top White XL](https://m.media-amazon.com/images/I/51FiqbzKW8L.jpg)**Srcnhim Mens Artist Street Letter Graffiti Markers T-Shirt Shirts 3D Printing Graffiti Graphic Shirt Tee Top White XL**Srcnhim**$19.74**4.2★**▲ 277%**](https://www.amazon.com/dp/B0CHB7RXRH) [![RASBCTK Men Women 3D Trippy Graffiti Animation Graphic T-Shirt Short Sleeve Crewneck Shirt Graffiti Comics 2XL](https://m.media-amazon.com/images/I/51Z5PFeA56L.jpg)**RASBCTK Men Women 3D Trippy Graffiti Animation Graphic T-Shirt Short Sleeve Crewneck Shirt Graffiti Comics 2XL**RASBCTK**$17.91**4.8★**▲ 270%**](https://www.amazon.com/dp/B0D6JZHRBS) [![GHUALURU Mens Casual Graffiti Print T-Shirt Short Sleeve Hip Hop T-Shirts Graffiti Multicolor2 XL](https://m.media-amazon.com/images/I/519RWv7uV5L.jpg)**GHUALURU Mens Casual Graffiti Print T-Shirt Short Sleeve Hip Hop T-Shirts Graffiti Multicolor2 XL**GHUALURU**$18.68**4.0★**▲ 264%**](https://www.amazon.com/dp/B0F13NTXJF) [![Enrica Mens Straight Slim Fit Ripped Distressed Paint Graffiti Printed Jeans Pants Paint Graffiti 3295 34](https://m.media-amazon.com/images/I/41U7ZfaB88L.jpg)**Enrica Mens Straight Slim Fit Ripped Distressed Paint Graffiti Printed Jeans Pants Paint Graffiti 3295 34**Enrica**$35.53**4.3★**▲ 197%**](https://www.amazon.com/dp/B0DDPXWW4H) [![YY GEWETAO Mens Baseball Cap Adjustable Cotton Graffiti Doodle Sport Caps for Men Women](https://m.media-amazon.com/images/I/518e86tSAUL.jpg)**YY GEWETAO Mens Baseball Cap Adjustable Cotton Graffiti Doodle Sport Caps for Men Women**YY GEWETAO**$13.32**4.3★**▲ 173%**](https://www.amazon.com/dp/B0C4VBM24Y)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 98 weeks — -0.8% search growth over the last 90 days.

5K4KHoliday '24Spike '25Black Friday '25Holiday '25 seasonDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.0×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Color**15%

*“Colors are vibrant”*

**Quality-Overall**14%

*“Excellent quality and exactly as described”*

**Value For Money**10%

*“Great Value”*

**Advertised Vs Actual Product**8%

*“As advertised”*

**Ease Of Use**6%

*“Easy to use”*

**Size-Overall**4%

*“Great fit”*

**Fun/Entertainment Experience**4%

*“Fun for all”*

**Pen/Pencil Quality**4%

*“Good markers”*

**Adhesion/Stickiness**3%

*“adhere well enough to last an entire event”*

**Drawing Experience**3%

*“They are great for painting with the students”*

### **What buyers complain about **

**Size-Overall**10%

*“Small”*

**Color**10%

*“Not very dark”*

**Value For Money**6%

*“price is crazy”*

**Moist/Dry**6%

*“They look dried up”*

**Quality-Overall**6%

*“Low quality”*

**Leak-Proof**5%

*“the Red one leaks all over the place”*

**Spray/Flow**4%

*“Horrible flow, poor quality, complete and total waste of time and money”*

**Durability**4%

*“Fell apart quickly”*

**Advertised Vs Actual Product**3%

*“it did not look like the picture on me”*

**Paint Quality**3%

*“It is acrylic paint which I did not care about one way or the other”*

### **Top return reasons **

**Size-Overall**25%

**Value For Money**10%

**Functionality-Overall**9%

**Advertised Vs Actual Product**9%

**Color**8%

**Ink Refill**4%

**Inflation/Deflation**3%

**Dry/Empty Ink**3%

**Leak-Proof**2%

**Material Quality**2%