Rollerball Pens
prices mostly outside the sweet spot ($5.69–$15.28) — Rollerball Pens doesn't clear our bar today.
Flapen Score
Is Rollerball Pens profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Rollerball Pens is a £431K/yr Amazon United Kingdom market (635K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Dec. Verdict: Skip it — 42/100.
Rollerball Pens: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -19.3% over the last 90 days and 8.0% of searches end in a purchase.
£431K
revenue / yr
Who owns the niche?
The top 5 brands hold 96% of demand, so 4% of the market is open.
4%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.
0/100
page quality · 20 products
Top Rollerball Pens products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Uni-Ball Eye Fine Rollerball Pens black
- Price
- £6.82
- Rating
- 4.7/5
- Reviews
- 3,700
- Age
- 8y ago

uni-ball Eye Micro UB-150 Rollerball Pens - Black Pack of 5
- Price
- £6.52
- Rating
- 4.6/5
- Reviews
- 2,145
- Age
- 16y ago

uni-ball UB-157 Eye Rollerball Pens. Premium Fine 0.7mm Ballpoint Tip for Super Smooth Handwriting Drawing Art Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Black
- Price
- £13.97
- Rating
- 4.8/5
- Reviews
- 3,239
- Age
- 19y ago

uni-ball Eye Rollerball Pens Assorted Colours 0.7 mm (5-Pack)
- Price
- £5.91
- Rating
- 4.8/5
- Reviews
- 130
- Age
- 6y ago

uni-ball EYE - UB-157E Rollerball Pens - 0.7mm Nib - Black - Pack of 4
- Price
- £6.02
- Rating
- 4.6/5
- Reviews
- 1,015
- Age
- 2y ago
Trending
90-day click momentum
uni-ball EYE UB-157 0.7mm Tip Rollerball Pen - Black (Pack of 6)
- Price
- £8.50
- Rating
- 4.7/5
- Reviews
- 1,304
- Age
- 4y ago

LINOSK Black Gel Pens 16-Pack 0.5mm Fine Point Rollerball Pens with Quick-Drying Ink Smooth Writing for School Office Note Taking & Sketching
- Price
- £8.25
- Rating
- 4.9/5
- Reviews
- 52
- Age
- 7mo ago

EYEYE Black Rollerball Pens 12 Pack 0.7mm Medium Point Roller Ball Pen Quick Dry Liquid Ink Pens Fine Point Smooth Writing Pens for Journaling Note Taking School Office Supplies
- Price
- £7.83
- Rating
- 4.6/5
- Reviews
- 1,037
- Age
- 2y ago

uni-ball EYE - UB-157E Rollerball Pens - 0.7mm Nib - Black - Pack of 4
- Price
- £6.02
- Rating
- 4.6/5
- Reviews
- 1,015
- Age
- 2y ago

uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6 Black)
- Price
- £8.98
- Rating
- 4.7/5
- Reviews
- 592
- Age
- 4y ago
Newest
by launch date
LINOSK Black Gel Pens 16-Pack 0.5mm Fine Point Rollerball Pens with Quick-Drying Ink Smooth Writing for School Office Note Taking & Sketching
- Price
- £8.25
- Rating
- 4.9/5
- Reviews
- 52
- Age
- 7mo ago

EYEYE Black Rollerball Pens 12 Pack 0.7mm Medium Point Roller Ball Pen Quick Dry Liquid Ink Pens Fine Point Smooth Writing Pens for Journaling Note Taking School Office Supplies
- Price
- £7.83
- Rating
- 4.6/5
- Reviews
- 1,037
- Age
- 2y ago

uni-ball EYE - UB-157E Rollerball Pens - 0.7mm Nib - Black - Pack of 4
- Price
- £6.02
- Rating
- 4.6/5
- Reviews
- 1,015
- Age
- 2y ago

Rollerball Pens 15 Pack 0.5mm Gel Pens black Quick-Drying Ink Rolling Ball Pens Black Liquid Ink Pen for Office Home School (9 Black 4 Blue 2 Red)
- Price
- £7.46
- Rating
- 4.5/5
- Reviews
- 1,449
- Age
- 3y ago

uni-ball EYE - UB-157E Rollerball Pens - 0.7mm Nib - In Envelope Packaging (Pack of 6 Essentials)
- Price
- £9.52
- Rating
- 4.7/5
- Reviews
- 1,304
- Age
- 3y ago
Competition: brands, sellers & click share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
Brands
7 rising
Sellers
68
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
58%
Top 20: 100%
Open market
1%
- uni-ball77%
- PILOT8%
- EYEYE4%
- APOGO4%
- uni4%
- ARIEL-GXR3%
- Open — no brand owns it (1 brand, 1%)
Rollerball Pens demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Dec · busiest ÷ quietest = 2.2×
Top Rollerball Pens search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- uniball pens192K/yr
- rollerball pens75K/yr
- uniball49K/yr
- uniball eye fine black41K/yr
- uni ball pen36K/yr
- uniball eye25K/yr
- mitsubishi pens25K/yr
- rollerball pen26K/yr
- roller ball pens black15K/yr
- rollerball18K/yr
What reviews say buyers love and hate about Rollerball Pens
What buyers mention most, as a share of all reviews.
What buyers love
74% of reviews“Smooth Writing”
“Economical and a good product”
“Good price”
“Decent pens”
“durable”
What buyers complain about
57% of reviews“Some do not write very well”
“They do smudge a little”
“Ink is pale and diluted”
“Nothing prns”
“ink can take little while to dry so be careful”
Rollerball Pens return rate & reasons
Why buyers send it back, as a share of all return requests.
0.2%
Return rate
36%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Rollerball Pens questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









