A5 Notebook Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
A5 Notebook sales on Amazon US totaled 100,900 units in July 2026 (▲ 14.9% vs. the prior month), generating an estimated $904,833 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 66.4% of unit volume and 47.6% of revenue, while a typical listing is priced at $13.63. The keyword itself pulled 30,270 Amazon queries over the same period (▲ 23.2% MoM).
Zooming out to the 12-month window ending July 2026, the a5 notebook Top 50 moved 1,114,500 units and $10,314,287 in cumulative sales — an average of 92,875 units and $859,524 per month. Monthly throughput topped out at 158,800 units in August 2025 and dipped to 50,650 in May 2026, leaving the latest reading 36.5% lower than August 2025.
A5 Notebook 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
100.9K
▲ 14.9% MoM
Monthly Revenue 2026/07
$904.8K
▲ 9.1% MoM
Top 10 Market Share 2026/07
66.4%
A5 Notebook Market Share & Sales Concentration on Amazon US — July 2026
The most-sold a5 notebook listing on Amazon US in July 2026 is ASIN B003O2RXUQ (Brand: Five Star), which sold 20,000 units at $6.97 apiece — equal to 19.8% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 67,000 units and $430,760 in July 2026 — 66.4% of unit volume and 47.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'A5 Notebook' on Amazon
July 2026
Is 66.4% 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
B003O2RXUQ
Five Star Spiral Notebook + Study App, 5 Subject, College Ruled Paper, 8-1/2" x 11", 200 Sheets, Fights Ink Bleed, Water Resistant Cover, Black (72081)
20K
▲ 100.0%vs. prior month
$139.4K
latest month
12-month trend
B0CT4HX4T9
Taja Lined Spiral Journal Notebook for Women & Men, 140 Pages, College Ruled Hardcover Notebook for Work & Note Taking, Journals for Writing, A5(5.7" x 7.9") - Green
10K
▲ 0.0%vs. prior month
$64.8K
latest month
12-month trend
B0CWS5JNNV
Five Star Spiral Notebook, 1 Subject, College Ruled Paper, 4-3/8" x 7", Small Size, 80 Sheets, Fights Ink Bleed, Water Resistant Cover, Seaglass Green (450048CH1-ECM)
10K
▲ 0.0%vs. prior month
$18.1K
latest month
12-month trend
B01DN8TCEU
Amazon Basics Classic Lined Writing Notebook for Note Taking and Journaling, Hardcover with Elastic Closure, 240 Pages, 5" x 8.25", Black
7K
▲ 40.0%vs. prior month
$50.2K
latest month
12-month trend
B07L4JCG7T
PAPERAGE Lined Journal Notebook, Hardcover Journal for Women & Men, 160 Pages, (5.6 in x 8 in), College Ruled Journaling Notebook for Work, School Supplies & Note Taking, (Black)
5K
▲ 0.0%vs. prior month
$50K
latest month
12-month trend
B0CT4H5TC6
Taja Lined Spiral Journal Notebook for Women & Men, 140 Pages, College Ruled Hardcover Notebook for Work & Note Taking, Journals for Writing, A5(5.7" x 7.9") - Black
5K
▲ 25.0%vs. prior month
$37K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best A5 Notebook Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Five Star is the best-performing a5 notebook brand in July 2026, moving 30,000 units across 2 ASINs for 44.8% of Top 10 volume. Taja follows with 15,000 units (22.4%), ahead of Amazon Basics on 7,000 units (10.4%).
With 8 brands splitting the Top 10 and 77.6% 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 $4.83 to $6.37, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Five Star
2 ASINs in Top 10
44.8%
Units
30K
Revenue
$157.5K
Avg. price
$4.83
B003O2RXUQ
$6.97·★4.8·36.2K revsFive Star Spiral Notebook + Study App, 5 Subject, College Ruled Paper, 8-1/2" x 11", 200 Sheets, Fights Ink Bleed, Water Resistant Cover, Black (72081)
Units sold20KB0CWS5JNNV
$2.69·★4.4·2.2K revsFive Star Spiral Notebook, 1 Subject, College Ruled Paper, 4-3/8" x 7", Small Size, 80 Sheets, Fights Ink Bleed, Water Resistant Cover, Seaglass Green (450048CH1-ECM)
Units sold10K
Taja
2 ASINs in Top 10
22.4%
Units
15K
Revenue
$101.8K
Avg. price
$6.37
B0CT4HX4T9
$5.94·★4.8·7.8K revsTaja Lined Spiral Journal Notebook for Women & Men, 140 Pages, College Ruled Hardcover Notebook for Work & Note Taking, Journals for Writing, A5(5.7" x 7.9") - Green
Units sold10KB0CT4H5TC6
$6.79·★4.8·7.8K revsTaja Lined Spiral Journal Notebook for Women & Men, 140 Pages, College Ruled Hardcover Notebook for Work & Note Taking, Journals for Writing, A5(5.7" x 7.9") - Black
Units sold5K
Amazon Basics
1 ASIN in Top 10
10.4%
Units
7K
Revenue
$50.2K
Avg. price
$5.82
B01DN8TCEU
$5.82·★4.7·34.5K revsAmazon Basics Classic Lined Writing Notebook for Note Taking and Journaling, Hardcover with Elastic Closure, 240 Pages, 5" x 8.25", Black
Units sold7K
Trending A5 Notebook 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, B097GT2H2B leads positive momentum with ▲ 300.0% MoM growth on 200 units, with B079CVCVMQ 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.
B097GT2H2B
feela 3 Pack Notebooks Journals Bulk with 3 Black Pens, A5 Hardcover Notebook Classic Ruled Lined Journal Set with Pen Holder for Work Business Journaling Note Taking, 120 GSM, 5.1”x8.3”, Black
Price
$18.99
Rating
4.8
Reviews
2.1K
Latest month sales
B079CVCVMQ
KOKUYO Campus Smart Ring Binders 3 Pack, A5 Binder Notebooks + 100 Campus Loose-Leaf Paper, 25 Sheet Capacity, 20 Ring, Slim Binder Folder for Meeting and Classes, Vivid Color
Price
$19.98
Rating
4.6
Reviews
1.8K
Latest month sales
B003O2RXUQ
Five Star Spiral Notebook + Study App, 5 Subject, College Ruled Paper, 8-1/2" x 11", 200 Sheets, Fights Ink Bleed, Water Resistant Cover, Black (72081)
Unlock to view ASIN details and product titles
Price
$6.97
Rating
4.8
Reviews
36.2K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this a5 notebook 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