---
title: "Gundam Marker — $231K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/gundam-marker"
last_updated: "2026-08-10T07:18:37.400Z"
locale: en
meta:
description: "Niche score 44/100 · $231K/yr market · 213K searches/yr · $16.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $231K/yr market · 213K searches/yr · $16.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Gundam Marker — $231K/yr Amazon US Niche (2026) - Flapen"
---
# **gundam marker**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 44Growth 20Conversion 72Competition 35Returns 98Price range 58Avg price 79Brand share 6Review moat 48Quality gap 19
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$16.47**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****6.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$7.16–$25.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,656.06**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$231K**
$231K/yr · 213K searches
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-10.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, gundam marker is a $231K/yr Amazon United States market (213K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 44/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gundam marker market data**
- **Units sold / yr**
- **13K–15K**
- avg 500–750/product
- **Revenue / yr**
- **$206K–$247K**
- units × avg price
- **Conversion rate**
- **6.6%**
- **Avg BSR**
- **#193**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **61%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▼falling
**Sellers**
**69**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**1%**
- GSI Creos62% - Gundam20% - Someie10% - Gundam Marker4% - Gaahleri1% - Generic1% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.8% search growth over the last 90 days.
6K4KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/gundam-marker/trend)
## **Top gundam marker search terms**
- **gundam marker**117K/yr-10.6%6.5% conv. - **gundam markers**36K/yr-5.2%5.4% conv. - **gunpla markers**14K/yr-8.2%4.6% conv. - **gundam marker set**12K/yr-21.2%5.5% conv. - **panel liner pen**8K/yr-22.9%1.5% conv. - **gundam pen**7K/yr-12.4%9.7% conv. - **gundam paint markers**7K/yr-19.6%3.9% conv. - **gundam panel line marker**6K/yr-13.7%11.6% conv. - **panel line pen**4K/yr+15.3%1.0% conv. - **gundam marker black**3K/yr-23.7%9.3% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/gundam-marker/search-terms)
## **Top gundam marker 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%$12K10%$23K15%$35K20%$46K101001K10K 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**Gundam Gm01 Black Fine Line & Gm02 Gray Fine Line Value Set**Gundam**$7.16**4.7★3,601 rev](https://www.amazon.com/dp/B00GRKPNUE) [2**MR.HOBBY GMS121 Gundam Metallic Marker Set Paint Type Felt Tip Pens for Painting Gunpla 5 Colours & GM20 Brush Type Black Set of 6 Chisel**GSI Creos**$16.88**4.7★414 rev](https://www.amazon.com/dp/B09178T5Q7) [3![[MS105] Gundam Marker Basic Set](https://m.media-amazon.com/images/I/51tt+9unE7L.jpg)**\[MS105\] Gundam Marker Basic Set**GSI Creos**$17.46**4.6★140 rev](https://www.amazon.com/dp/B096818F99) [4**GSI Creos Gms-125 Gundam Metallic Marker Set 2 Multi**GSI Creos**$16.60**4.7★4,748 rev](https://www.amazon.com/dp/B07NP64PM1) [5**GSI Creos AMS 121 Gundam Metallic Marker Set**GSI Creos**$18.45**4.7★2,332 rev](https://www.amazon.com/dp/B00KBRFOIU)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type EraserFlow-in Type Panel Lining Pens**Someie**$20.29**238 rev1y ago](https://www.amazon.com/dp/B0DXL1QQXQ) [**Gaahleri Water Based Acrylic Ink Metallic Series Markers GM-Set**Gaahleri**$24.16**494 rev1y ago](https://www.amazon.com/dp/B0DFTVRQND) [**Someie GSI Creos Gundam Marker Ultra Fine for Panel Lining GM01 Black & GM02 Gray & Eraser Pen GM300 & Knock-Type Eraser**Someie**$19.74**172 rev1y ago](https://www.amazon.com/dp/B0D9VMCHRS) [**Long Head Deep Hole Marker Pens 2024 Upgrade Permanent Quick-dry Waterproof Long Nib Colorful Carpenter Deep Reach Markers 4 Color Set**Generic**$9.80**199 rev2y ago](https://www.amazon.com/dp/B0D8PL8HDX) [**stedi Model Scriber Tungsten steel Blades 0.2 mm for Modeling Hobby RG Scale Model Gundam Model Kit for Scribing line Engraved Panel line Resin Black MS-39h-34**stedi**$22.28**52 rev2y ago](https://www.amazon.com/dp/B0D7LNN1XM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GSI Creos - GMS127 Gundam Marker MSV Set (Set of 6 Markers) Mr. Hobby**GSI Creos**$18.80**4.7★**▲ 181%**](https://www.amazon.com/dp/B099RSZXDZ) [**stedi Model Scriber Tungsten steel Blades 0.2 mm for Modeling Hobby RG Scale Model Gundam Model Kit for Scribing line Engraved Panel line Resin Black MS-39h-34**stedi**$22.28**4.7★**▲ 109%**](https://www.amazon.com/dp/B0D7LNN1XM) [![[MS105] Gundam Marker Basic Set](https://m.media-amazon.com/images/I/51tt+9unE7L.jpg)**\[MS105\] Gundam Marker Basic Set**GSI Creos**$17.46**4.6★**▲ 34%**](https://www.amazon.com/dp/B096818F99) [**GSI Creos Gundam Marker Zeon Set (6 Markers)**GSI Creos**$16.77**4.7★**▲ 32%**](https://www.amazon.com/dp/B0009AFN3A) [**Long Head Deep Hole Marker Pens 2024 Upgrade Permanent Quick-dry Waterproof Long Nib Colorful Carpenter Deep Reach Markers 4 Color Set**Generic**$9.80**4.6★**▲ 19%**](https://www.amazon.com/dp/B0D8PL8HDX)
**~~View all trending →~~**
## **What buyers say about gundam marker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Color**14%
*“The colors are very crisp”*
**Quality-Overall**14%
*“theyre best for detail work”*
**Ease Of Use**12%
*“Easy to use”*
**Advertised Vs Actual Product**12%
*“As advertised”*
**Value For Money**8%
*“Love these, worth the price”*
**Ease Of Cleaning**7%
*“Lines are clean”*
**Durability**6%
*“appears to be very durable”*
**Design-Overall**4%
*“Really good for making your model kits design pop”*
**Cartridge/Ink Quality**3%
*“Good ink and for details”*
**Efficiency**3%
*“This marker works perfect fine”*
### **What buyers complain about **
**Color**16%
*“Blue isnt dark enough”*
**Ease Of Use**13%
*“which makes it hard to control”*
**Drying Time**11%
*“I could barely use any of them for longer than 5 minutes before they dried out and stopped working”*
**Durability**6%
*“Immediately non-functional within 10 minutes of opening”*
**Leak-Proof**6%
*“Extremely low quality non-precision leaky junk”*
**Spray/Flow**6%
*“Doesnt flow well at all the cleanup pen eats through pretty much every clear coat I have tried it on”*
**Material Quality**6%
*“ABS plastic may crack if these are used on it”*
**Advertised Vs Actual Product**6%
*“Deceptive marketing”*
**Dry/Empty Ink**3%
*“the ink quit flowing”*
**Cartridge/Ink Quality**3%
*“the ink quit flowing”*
### **Top return reasons **
**Color**19%
**Functionality-Overall**16%
**Advertised Vs Actual Product**10%
**Dry/Empty Ink**8%
**Value For Money**7%
**Size-Overall**7%
**Defective Material/Parts**6%
**Durability**4%
**Nib/Tip Quality**4%
**Product Condition**3%
## **Common questions**
- **Is gundam marker profitable to sell on Amazon United States?**
- The niche generates $231K/yr across 18 tracked products. 90-day search growth is -10.8%. Flapen's verdict: Skip it (44/100).
- **How competitive is the gundam marker niche?**
- 7 brands and 69 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in gundam marker?**
- Top complaints mined from reviews: Color, Ease Of Use, Drying Time. The return rate is 0.4%.
- **When does demand for gundam marker peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the gundam marker niche?**
- Listings span $7.16–$25.85; the average listing price is $16.47 (sweet spot $15–$100). The average incumbent carries 1,656 reviews — the moat a new listing must climb.
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