Pentel Energel 0.5 Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Pentel Energel 0.5 sales on Amazon US totaled 99,700 units in July 2026 (▲ 25.3% vs. the prior month), generating an estimated $1,152,234 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 83.2% of unit volume and 81.3% of revenue, while a typical listing is priced at $12.92. The keyword itself pulled 28,765 Amazon queries over the same period (▲ 15.3% MoM).
Zooming out to the 12-month window ending July 2026, the pentel energel 0.5 Top 50 moved 899,100 units and $10,074,468 in cumulative sales — an average of 74,925 units and $839,539 per month. Monthly throughput topped out at 141,850 units in August 2025 and dipped to 48,200 in May 2026, leaving the latest reading 29.7% lower than August 2025.
Pentel Energel 0.5 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
99.7K
▲ 25.3% MoM
Monthly Revenue 2026/07
$1.2M
▲ 33.6% MoM
Top 10 Market Share 2026/07
83.2%
Pentel Energel 0.5 Market Share & Sales Concentration on Amazon US — July 2026
The most-sold pentel energel 0.5 listing on Amazon US in July 2026 is ASIN B082PN4X5J (Brand: Sharpie), which sold 50,000 units at $11.71 apiece — equal to 50.2% of every unit tracked in this report and 5.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 83,000 units and $936,710 in July 2026 — 83.2% of unit volume and 81.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Pentel Energel 0.5' on Amazon
July 2026
Is 83.2% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B082PN4X5J
Sharpie 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
B01N6ZP7F5
Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Pens for Office, School and Journaling, Pack of 12
10K
▲ 233.3%vs. prior month
$146.7K
latest month
12-month trend
B002VL6LOA
Pentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, 0.7mm, Metal Tip, Blue Ink, 2 Pack (BL77BP2C)
5K
▲ 25.0%vs. prior month
$12.4K
latest month
12-month trend
B001S2RDRM
Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A)
4K
▲ 0.0%vs. prior month
$68.9K
latest month
12-month trend
B0047CP6HE
Pentel EnerGel RTX Retractable Liquid Gel Pen, (0.5mm), Fine Line, Needle Tip, Black Ink, Pack of 3 (BLN75BP3A)
3K
▲ 0.0%vs. prior month
$15K
latest month
12-month trend
B002IYT1QK
Pentel Refill Ink for EnerGel Liquid Gel Pen, (0.7mm), Metal Tip, Black Ink, Box of 12 (LR7-A)
3K
▲ 0.0%vs. prior month
$22.4K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Pentel Energel 0.5 Brands on Amazon US — Top 2 Brand Sales Concentration (July 2026)
Sharpie is the best-performing pentel energel 0.5 brand in July 2026, moving 50,000 units across 1 ASIN for 60.2% of Top 10 volume. Pentel follows with 33,000 units (39.8%).
With 2 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 $10.07 to $11.71, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Sharpie
1 ASIN in Top 10
60.2%
Units
50K
Revenue
$599.5K
Avg. price
$11.71
B082PN4X5J
$11.71·★4.6·84.3K revsSharpie Gel Gel Pens, Black Barrel, Medium Point (0.7mm), Black Gel Ink, 12 Count - Home, Office, School, Journaling, Writing, Note-Taking, Teacher Supplies
Units sold50K
Pentel
9 ASINs in Top 10
39.8%
Units
33K
Revenue
$337.2K
Avg. price
$10.07
B01N6ZP7F5
$17.48·★4.8·12.8K revsPentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Pens for Office, School and Journaling, Pack of 12
Units sold10KB002VL6LOA
$2.47·★4.7·9.2K revsPentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, 0.7mm, Metal Tip, Blue Ink, 2 Pack (BL77BP2C)
Units sold5KB001S2RDRM
$13.97·★4.8·2K revsPentel EnerGel RTX Retractable Liquid Gel Pen, (0.7mm) Medium Line, Metal Tip, Black Ink, Box of 12 (BL77-A)
Units sold4KB0047CP6HE
$4.99·★4.8·8.4K revsPentel EnerGel RTX Retractable Liquid Gel Pen, (0.5mm), Fine Line, Needle Tip, Black Ink, Pack of 3 (BLN75BP3A)
Units sold3KB002IYT1QK
$8.63·★4.8·16.6K revsPentel Refill Ink for EnerGel Liquid Gel Pen, (0.7mm), Metal Tip, Black Ink, Box of 12 (LR7-A)
Units sold3KB01IIKUYNQ
$2.47·★4.8·4.4K revsPentel EnerGel Pearl RTX Retractable Liquid Gel Pen, (0.7mm), Medium Line, Needle Tip, Black Ink, Pack of 2 (BLN77WBP2A)
Units sold3KB0047CP6YW
$4.99·★4.8·8.4K revsPentel EnerGel RTX Retractable Liquid Gel Pen, (0.5mm), Fine Line, Needle Tip, Blue Ink, Pack of 3 (BLN75BP3C)
Units sold2KB01I8Q3V7Q
$21.60·★4.8·2.9K revsPentel EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1)
Units sold2KB002R0DYYK
$13.99·★4.8·2.4K revsPentel EnerGel Deluxe RTX Retractable Liquid Gel Pen, Medium Line, Needle Tip, Blue Ink, Box of 12 (BLN77-C), 0.7mm needle
Units sold1K
Trending Pentel Energel 0.5 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. On the growth side, B01N6ZP7F5 leads positive momentum with ▲ 233.3% MoM growth on 10K units, with B0047CP8ZY close behind at ▲ 150.0% MoM on 500 units.
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.
B01N6ZP7F5
Pentel EnerGel RTX Retractable Liquid Gel Pens, (0.7mm), Assorted Colors, Ultimate Writing Pens, Best Writing Pens for Office, School and Journaling, Pack of 12
Price
$17.48
Rating
4.8
Reviews
12.8K
Latest month sales
B0047CP8ZY
Pentel Gel Ink Pen, EnerGel RTX Retractable Gel Pen, 0.5mm, Needle Tip, Red Ink, 3 Pack (BLN75BP3B)
Price
$6.00
Rating
4.8
Reviews
8.4K
Latest month sales
B01I8Q3V7Q
Pentel EnerGel RTX RT Liquid Gel Pen, Med, Metal Tip, (0.7mm), Blue Ink, Box of 12 (BL77PC12C1)
Unlock to view ASIN details and product titles
Price
$21.60
Rating
4.8
Reviews
2.9K
Latest month sales
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