technical pen
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 6% kills the launch gate
Conversion
Great12.0%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.18avg listing price — sweet spot $15–$100
Price range
Okay$5.35–$20.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Market size
Bad$95K$95K/yr · 60K searches
Review moat
Bad5,996.88avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-13.9%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
4 falling
Sellers
35
Top-5 brand share
100%
Open market
0%
- SAKURA76%
- CHARSOCO15%
- Attom Tech Art4%
- STANBLUE4%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sakura Pigma Micron 05 Black Pen 0.45mm Line Width Pack of 4 (05)
SAKURA$7.124.8★567 rev
CHARSOCO 05 Micro Pen 6Pack Black Fine Point Pen with Waterproof Archival Ink 0.48mm Fineliner Ink Pens for Artist Illustration Sketching Anime Manga Technical Drawing and Scrapbooking
CHARSOCO$9.434.3★574 rev
SAKURA Pigma Micron Fineliner Pens 05 Tip Size Archival Black Ink 6PK 50038
SAKURA$14.224.8★12,739 rev
SAKURA Pigma Micron Fineliner 05 Tip Asst Archival Colors 8 PK 30066
SAKURA$15.474.8★1,991 rev
SAKURA PIGMA MICRON 05 FINELINER PEN 0.45MM LINE WIDTH PACK OF 2 (Black)
SAKURA$5.354.8★1,532 rev
Newest
by launch date
SAKURA Pigma Micron Fineliner Pens - Color Pen Set for Drawing Illustration & Journaling - Waterproof Fade-Resistant & Bleed-Free - Archival Colored Ink - 01 Tip - Assorted Colors - 8 Count
SAKURA$19.53161 rev
CHARSOCO 05 Micro Pen 6Pack Black Fine Point Pen with Waterproof Archival Ink 0.48mm Fineliner Ink Pens for Artist Illustration Sketching Anime Manga Technical Drawing and Scrapbooking
CHARSOCO$9.43574 rev
STANBLUE 12 Colored Micro Pens 05 Fineliner pens Waterproof Archival Ink Micro Pen Set Drawing Art Pens for Illustrating Journaling Bible Zentangle Supplies
STANBLUE$12.81520 rev
CHARSOCO 01 Micro Pen Fine Point Pen with 12 Colors Waterproof Archival Ink 0.25mm Fineliner Ink Pens for Artist Illustration Sketching Anime Manga Technical Drawing and Scrapbooking
CHARSOCO$16.72521 rev
SAKURA PIGMA MICRON PACK OF 4 ESSENTIAL COLORS BLACK+RED+BLUE+GREEN (05)
SAKURA$9.8275 rev
Trending
90-day click momentum![Attom Tech Art [12 Colors] 05 Micro Fineliner Pen Set Ink Fine Point Pen Multi-liner Sketching Anime Artist Illustrating/Technical Drawing Office Documents](https://m.media-amazon.com/images/I/511u8bXxTmL.jpg)
Attom Tech Art [12 Colors] 05 Micro Fineliner Pen Set Ink Fine Point Pen Multi-liner Sketching Anime Artist Illustrating/Technical Drawing Office Documents
Attom Tech Art$14.474.4★
SAKURA PIGMA MICRON PACK OF 4 ESSENTIAL COLORS BLACK+RED+BLUE+GREEN (05)
SAKURA$9.824.6★
SAKURA 30063 6-Piece Pigma Micron Assorted Colors 01 Ink Pen Set
SAKURA$12.364.7★
CHARSOCO 01 Micro Pen Fine Point Pen with 12 Colors Waterproof Archival Ink 0.25mm Fineliner Ink Pens for Artist Illustration Sketching Anime Manga Technical Drawing and Scrapbooking
CHARSOCO$16.724.1★
SAKURA Pigma Micron Fineliner Pens 05 Tip Size Archival Black Ink 6PK 50038
SAKURA$14.224.8★
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — -13.9% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 1.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality pens”
“Bright colors”
“As advertised”
“Great pens for drawing, writing and making cards”
“Good value”
“Easy to use”
“the perfect size”
“they are still going strong with light use in detail line use”
“do a beautiful job”
“Waterproof”
What buyers complain about
“some of them were mostly dried out”
“didnt work right after opening”
“Dried out”
“Faint color”
“Didn't last”
“Poor quality”
“Also two pens immediately leaked all over my art”
“its expensive just for 2 pens”
“My 12 acrylic paint pens did not work at all”
“However, the picture shows yellow”