Uniball Pen Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Uniball Pen sales on Amazon US totaled 185,200 units in July 2026 (▲ 10.6% vs. the prior month), generating an estimated $1,955,237 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 74.5% of unit volume and 71.4% of revenue, while a typical listing is priced at $12.22. The keyword itself pulled 23,552 Amazon queries over the same period (▲ 30.0% MoM).
Zooming out to the 12-month window ending July 2026, the uniball pen Top 50 moved 1,842,800 units and $19,819,552 in cumulative sales — an average of 153,567 units and $1,651,629 per month. Monthly throughput topped out at 254,000 units in August 2025 and dipped to 96,500 in May 2026, leaving the latest reading 27.1% lower than August 2025.
Uniball Pen Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
185.2K
▲ 10.6% MoM
Monthly Revenue 2026/07
$2M
▲ 9.3% MoM
Top 10 Market Share 2026/07
74.5%
Uniball Pen Market Share & Sales Concentration on Amazon US — July 2026
The most-sold uniball pen listing on Amazon US in July 2026 is ASIN B082PN4X5J (Brand: Sharpie), which sold 50,000 units at $11.24 apiece — equal to 27.0% of every unit tracked in this report and 1.7× the volume of the No. 2 listing.
The Top 10 ASINs account for 138,000 units and $1,395,560 in July 2026 — 74.5% of unit volume and 71.4% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Uniball Pen' on Amazon
July 2026
Is 74.5% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown
B082PN4X5J
Sharpie S-Gel Gel Pens, Black Barrel, Medium Point (0.7mm), Black Gel Ink, 12 Count - Home, Office, School, Journaling, Writing, Note-Taking, Teacher Supplies
50K
▲ 25.0%vs. prior month
$599.5K
latest month
12-month trend
B000J09CO6
Paper Mate Flair Felt Tip Pens, Medium Point (0.7mm), 12 Count - For Arts & Crafts, Note-Taking, Journaling, School Supplies for Teachers & Students
30K
▲ 50.0%vs. prior month
$217.2K
latest month
12-month trend
B0FJTJG44G
Sharpie Gel Gel Pens, Medium Point (0.7mm), Assorted Fashion Barrels, Black Ink, 12 Count - Office, Teacher, School Supplies
20K
▼ 33.3%vs. prior month
$275.6K
latest month
12-month trend
B0FG4MRF8J
uniball™ Jetstream RT Ballpoint Pens, Black Ink, 0.7mm Fine Point, 4 Count | Retractable, Smooth Writing, Quick-Drying, Smear-Resistant, uni Super Ink™
8K
▲ 700.0%vs. prior month
$30.1K
latest month
12-month trend
B0DLX3SYLP
uniball™ Zento Gel Pens, Black Ink, 0.7mm Medium Point, 4 Count | Retractable, Smooth Writing, Quick-Drying, No Smear, No Bleed, Muted Barrel Colors
7K
▲ 0.0%vs. prior month
$45.1K
latest month
12-month trend
B000FDR47E
uniball™ 207 Gel Pens, Black Ink, 0.7mm Medium Point, Retractable, 12 Count | Smooth Writing, Fraud-Resistant, uni Super Ink™
7K
▲ 16.7%vs. prior month
$99.2K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Uniball Pen Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Sharpie is the best-performing uniball pen brand in July 2026, moving 70,000 units across 2 ASINs for 50.7% of Top 10 volume. Uni-Ball follows with 38,000 units (27.5%), ahead of Paper Mate on 30,000 units (21.7%).
With 3 brands splitting the Top 10 and 100.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $5.99 to $12.34, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Sharpie
2 ASINs in Top 10
50.7%
Units
70K
Revenue
$875.1K
Avg. price
$12.34
B082PN4X5J
$11.24·★4.6·84.4K revsSharpie S-Gel Gel Pens, Black Barrel, Medium Point (0.7mm), Black Gel Ink, 12 Count - Home, Office, School, Journaling, Writing, Note-Taking, Teacher Supplies
Units sold50KB0FJTJG44G
$13.44·★4.7·1.5K revsSharpie Gel Gel Pens, Medium Point (0.7mm), Assorted Fashion Barrels, Black Ink, 12 Count - Office, Teacher, School Supplies
Units sold20K
Uni-Ball
7 ASINs in Top 10
27.5%
Units
38K
Revenue
$303.3K
Avg. price
$9.01
B0FG4MRF8J
$3.97·★4.6·12.3K revsuniball™ Jetstream RT Ballpoint Pens, Black Ink, 0.7mm Fine Point, 4 Count | Retractable, Smooth Writing, Quick-Drying, Smear-Resistant, uni Super Ink™
Units sold8KB0DLX3SYLP
$6.89·★4.7·3.4K revsuniball™ Zento Gel Pens, Black Ink, 0.7mm Medium Point, 4 Count | Retractable, Smooth Writing, Quick-Drying, No Smear, No Bleed, Muted Barrel Colors
Units sold7KB000FDR47E
$14.81·★4.6·25.3K revsuniball™ 207 Gel Pens, Black Ink, 0.7mm Medium Point, Retractable, 12 Count | Smooth Writing, Fraud-Resistant, uni Super Ink™
Units sold7KB0B4BGWLCQ
$4.04·★4.7·27.9K revsuniball™ 207 Plus+ Gel Pens, Black Ink, 0.7mm Medium Point, 4 Count | Retractable, Faster-Drying, Smooth Writing, Smear-Resistant, uni Super Ink™ Plus+
Units sold6KB0012YVR1O
$7.72·★4.7·15K revsUni-Ball Vision Stick Roller Ball Pens, Fine Point, Black Ink, Pack of 4
Units sold4KB0GTMVMM7Y
$12.49·★2.0·191 revsuniball™ The Elle Pen Set, Zento Gel Pens, Black Ink, 4 Count | Pink Puff included, 0.7mm Medium Point, Retractable, Smooth Writing, Quick-Drying, No Smear, No Bleed
Units sold3KB09ZK13551
$13.13·★4.5·1.4K revsUniball One Gel Pen 12 Pack; 0.38mm Ultra Micro Black Pens; Gel Ink Pens | Office Supplies Sold by Uniball are Pens; Ballpoint Pen; Colored Pens; Gel Pens; Fine Point; Smooth Writing Pens
Units sold3K
Paper Mate
1 ASIN in Top 10
21.7%
Units
30K
Revenue
$217.2K
Avg. price
$5.99
B000J09CO6
$5.99·★4.8·78.8K revsPaper Mate Flair Felt Tip Pens, Medium Point (0.7mm), 12 Count - For Arts & Crafts, Note-Taking, Journaling, School Supplies for Teachers & Students
Units sold30K
Trending Uniball Pen Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 3 ASINs forced its way in: B0FG4MRF8J booked 8K units at $3.97, with ▲ 700.0% MoM change.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0FG4MRF8J
uniball™ Jetstream RT Ballpoint Pens, Black Ink, 0.7mm Fine Point, 4 Count | Retractable, Smooth Writing, Quick-Drying, Smear-Resistant, uni Super Ink™
Price
$3.97
Rating
4.6
Reviews
12.3K
Latest month sales
B0GTMVMM7Y
uniball™ The Elle Pen Set, Zento Gel Pens, Black Ink, 4 Count | Pink Puff included, 0.7mm Medium Point, Retractable, Smooth Writing, Quick-Drying, No Smear, No Bleed
Price
$12.49
Rating
2.0
Reviews
191
Latest month sales
B09ZK13551
Uniball One Gel Pen 12 Pack; 0.38mm Ultra Micro Black Pens; Gel Ink Pens | Office Supplies Sold by Uniball are Pens; Ballpoint Pen; Colored Pens; Gel Pens; Fine Point; Smooth Writing Pens
Unlock to view ASIN details and product titles
Price
$13.13
Rating
4.5
Reviews
1.4K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this uniball pen report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card