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Uni Pin Fine Line Pens

Fail

The top 5 brands take 100% of clicks, so Uni Pin Fine Line Pens is a Fail.

Flapen Score
43
43 / 100
Ranks 518 of 835 Stationery & Office Supplies niches · −4 vs the category median of 47
Market size
£61K/yr132K searches / yr
90-day growth
-23.6%search demand this quarter
Competition
33%top-5 click share · 4 brands · 71 sellers

Flapen Score

Uni Pin Fine Line Pens against its category

The dotted line is the Stationery & Office Supplies average. Past it, Uni Pin Fine Line Pens is stronger. Inside it, weaker.

43Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Uni Pin Fine Line Pens market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Uni Pin Fine Line Pens 132K times last year and spent an estimated £61K. All 4 brands take every click. Flapen scores it 43 out of 100, a Fail.

01 · Demand

An estimated 3.0% of those searches ended in a purchase.

Shoppers searched for this 132K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 3.0% of those searches ended in a purchase. Searches in the last 90 days moved -23.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £61K a year.

Searches, last 12 months
132K
Growth, 90 days vs prior 90
-23.6%
Conversion, latest week
3.0%
Market size, estimated
£61Ka year
Top search term
rotring43K searches a year

02 · Price

A sale here is worth £15.48.

Listings sell for £15.48 on average, from £4.23 to £42.64. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At £15.48 that is £0 to £2K a year per listing.

Average price
£15.48inside the $15 to $100 sweet spot
Price range
£4.23–£42.64
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
4K–5K
Units per listing a year
0–100
Revenue per listing a year
£0–£2K
Returns
0.8%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

66% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 2.4% of listings are out of stock. The average listing ranks #154 within Pens, Pencils & Writing Supplies. It carries 3,019 reviews at 4.53 stars, so a new listing needs social proof before a better product.

Sponsored listings
66%
Prime listings
98%
Out of stock, average day
2.4%
Average rank
#154in Pens, Pencils & Writing Supplies
Average rating
4.53 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,019per listing
Listings tracked
53

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 63 months on average, so the names here are established.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
63 months

Products

Top Uni Pin Fine Line Pens products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 33% of clicks, no more. An open shelf where new products get seen.

£0£2K£4K£5K£7K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 falling

Sellers

71

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

33%

Top 20: 72%

Open market

0%

  • rOtring74%
  • uni-ball16%
  • Uni Pin8%
  • Gelanty2%
  • Open — no brand owns it (0%)

Demand

Uni Pin Fine Line Pens search demand

Weekly searches over the year, seasonality beneath. Pick a range.

4K3KSpike '26NovDecJanFebMarAprMayJunJul

Peak months: Feb · busiest ÷ quietest = 1.7× · 9 of 12 months tracked

Search terms

Top Uni Pin Fine Line Pens search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • rotring43K/yr
  • rotring mechanical pencil24K/yr
  • uni pin fine line pens14K/yr
  • rotring pen11K/yr
  • rotring pens19K/yr
  • unipin fineliners7K/yr
  • rotring pencil6K/yr
  • uni pin4K/yr
  • rotring fountain pen4K/yr
  • uni pin fine line1K/yr

Reviews and returns

What reviews say buyers love and hate about Uni Pin Fine Line Pens

We read the reviews and the return reasons for every product selling here.

15%of positive reviews mention “Quality-Overall”
11%of negative reviews mention “Quality-Overall”
0.8%of orders come back
“Poor quality Pens”
A buyer, on “Quality-Overall”11% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

22 topics

NegativePositive

FAQ

Common Uni Pin Fine Line Pens questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data