le pen
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 6% kills the launch gate
Avg price
Great$16.52avg listing price — sweet spot $15–$100
Price range
Great$5.44–$51.33cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good520.7avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.5%search→purchase rate — share of searches ending in a sale
Market size
Good$356K$356K/yr · 394K searches
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-10.8%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
64
Top-5 brand share
97%
Open market
2%
- Marvy Uchida72%
- Le Pen9%
- Tribello6%
- Uchida6%
- Mr. Pen4%
- Uchida of America Corp2%
- Open — no brand owns it (1 brand, 2%)
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 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Marvy (4300S-12pk) Le Pen 12 Color Set Dozen (Micro Fine Point)
Marvy Uchida$17.394.7★724 rev
Le Pen Retro Colors 6 Piece Set 0.3mm point
Marvy Uchida$11.844.7★241 rev
Marvy Uchida Le Pen Pastel Colors - Set of 10
Marvy Uchida$17.564.7★310 rev
MARVY UCHIDA - LE PEN Black Pens 12 Pack 4300 Series
Le Pen$16.644.7★1,135 rev
Uchida Of America 4300-10B 10-Piece 0.3 Point Size Le Pen Drawing Pen Set
Marvy Uchida$13.684.7★450 rev
Newest
by launch date
Uchida Le Pen Flex 6 Piece Set Retro Colors
Uchida of America Corp$6.8515 rev
Mr. Pen- Colored Fineliner Pens 24 Pack 0.4mm Tip
Mr. Pen$6.42792 rev
Mr. Pen- Colored Fineliner Pens 18 Pack 0.4mm
Mr. Pen$5.44600 rev
Marvy Uchida Le Pen Flex - 24 Colors - Colored Calligraphy Pens for Journaling - Quick Drying Smudge-Proof Brush Markers for Hand Lettering Drawing Journals and Planners
Tribello$39.1655 rev
Uchida Le Pens Multicolor Set - 36 Colors Complete Set - Le Pen Pens for Journaling - Smudge Proof Fine Pens for Writing Drawing - 0.3 Fine Line Lepen Pen Set
Tribello$51.33128 rev
Trending
90-day click momentumUchida Le Pen Flex 6 Piece Set Retro Colors
Uchida of America Corp$6.854.2★
Mr. Pen- Colored Fineliner Pens 24 Pack 0.4mm Tip
Mr. Pen$6.424.5★
Marvy (4300S-12pk) Le Pen 12 Color Set Dozen (Micro Fine Point)
Marvy Uchida$17.394.7★
Le Pen Retro Colors 6 Piece Set 0.3mm point
Marvy Uchida$11.844.7★
Marvy Uchida Le Pen Flex - 24 Colors - Colored Calligraphy Pens for Journaling - Quick Drying Smudge-Proof Brush Markers for Hand Lettering Drawing Journals and Planners
Tribello$39.164.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.8% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 2.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The colors are pretty”
“Nice writing,”
“Worth it”
“Great pens”
“Great for fine details”
“I love the extra fine tips”
“Durable”
“It doesnt smudge”
“They are smooth”
“The ink is so pretty”
What buyers complain about
“Not a bright color to color with they are pretty dull”
“Dried out immediately”
“Does not last long for writing”
“then the pen leaks ink”
“unfortunately some of the pens tips broke off”
“LEAKS EVERYWHERE”
“It was almost like they were dried out”
“waaay thinner”
“they break SO easily”
“Half the colors wont show up on normal paper”