white posca pen
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Incredible13.1%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,632.7avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-3.5%90-day search growth — must beat 0% to launch
Market size
Bad£79K£79K/yr · 96K searches
Avg price
Bad£6.33avg listing price — sweet spot $15–$100
Competition
Bad86%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£3.89–£9.12cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, white posca pen is a £79K/yr Amazon United Kingdom market (96K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 34/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
white posca pen market data
- Units sold / yr
- 10K–13K
- avg 500–750/product
- Revenue / yr
- £63K–£79K
- units × avg price
- Conversion rate
- 13.1%
- Avg BSR
- #151
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 20%
- Out of stock
- 0.0%
- Avg brand age
- 37 months
- Avg seller age
- 187 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
38
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
0%
- Posca93%
- uni-ball7%
Demand
Weekly Amazon search volume, last 50 weeks — -3.5% search growth over the last 90 days.Top white posca pen search terms
- white posca pen36K/yr
- posca pens white22K/yr
- posca white pen8K/yr
- posca pen white7K/yr
- white posca5K/yr
- posca white6K/yr
- white posca pens4K/yr
- white posca pen fine tip4K/yr
- posca paint pens white3K/yr
Top white posca pen 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Posca - Ultra Fine to Fine Paint Marker Pens Set - PC-1MR PC-1M PC-3M - White Ink - Pack of 3
Posca£7.864.6★1,492 rev
Posca PC-5M Paint Marker Art Pens - 1.8-2.5mm Nib - White Ink - Pack of 2
Posca£5.904.8★99 rev
Posca Paint Marker - PC-3M - White
Posca£4.024.6★778 rev
Posca PC-1MR Paint Marker Art Pens - 0.7mm Nib - White Ink - Pack of 2
Posca£6.944.3★463 rev
Uni Posca PC-7M Marker Art Pen Large Ball Tip 5-5.5 mm - White
Posca£5.444.6★698 rev
Newest
by launch date
Posca Water Based Acrylic Paint Marker Pens | Multi Surface Use Permanent Paint Pen | Pack of 3 Pens in Envelope Gift Packaging | Glass Fabric Canvas Wood etc | PC-1M PC-3M PC-5M White
Posca£9.12282 rev
Posca - Ultra Fine to Fine Paint Marker Pens Set - PC-1MR PC-1M PC-3M - White Ink - Pack of 3
Posca£7.861,492 rev
Posca PC-3M Paint Marker Art Pens - 0.9-1.3mm Nib - White Ink - 2 Pack
Posca£6.28126 rev
Posca PC-5M Paint Marker Art Pens - 1.8-2.5mm Nib - White Ink - Pack of 2
Posca£5.9099 rev
Posca PC-1MR Paint Marker Art Pens - 0.7mm Nib - White Ink - Pack of 2
Posca£6.94463 rev
Trending
90-day click momentumPosca PC-5M Paint Marker Art Pens - 1.8-2.5mm Nib - White Ink - Pack of 2
Posca£5.904.8★
UNI POSCA PC-1M MARKER PEN - WHITE
uni-ball£3.894.5★
Posca - Ultra Fine to Fine Paint Marker Pens Set - PC-1MR PC-1M PC-3M - White Ink - Pack of 3
Posca£7.864.6★
Posca PC-1MR Paint Marker Art Pens - 0.7mm Nib - White Ink - Pack of 2
Posca£6.944.3★
Uni Posca PC-7M Marker Art Pen Large Ball Tip 5-5.5 mm - White
Posca£5.444.6★
What buyers say about white posca pen
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Good quality”
“good flow of ink”
“Decent size”
“Deep colour,easy application and long lasting,colour doesn't run or drip”
“As described”
What buyers complain about
“Poor performance”
“Hi the fine liner doesnt work at all completely dried out no ink at all”
“Dry and useless”
“they dry out unless you use them daily and the white is quite thin and opaque”
“Thicker than I expected”
“wasted my money as not fit for purpose”
“Hi the fine liner doesnt work at all completely dried out no ink at all”
“Dont last very long”
“Not as described”
“Not as bright as advertised”
Top return reasons
Common questions
- Is white posca pen profitable to sell on Amazon United Kingdom?
- The niche generates £79K/yr across 10 tracked products. 90-day search growth is -3.5%. Flapen's verdict: Skip it (34/100).
- How competitive is the white posca pen niche?
- 2 brands and 38 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in white posca pen?
- Top complaints mined from reviews: Quality-Overall, Ink Leakage, Moist/Dry. The return rate is 0.4%.
- What does it cost to enter the white posca pen niche?
- Listings span £3.89–£9.12; the average listing price is £6.33 (sweet spot $15–$100). The average incumbent carries 1,633 reviews — the moat a new listing must climb.