Blocks Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Blocks sales on Amazon US totaled 244,900 units in July 2026 (▼ 5.9% vs. the prior month), generating an estimated $5,709,982 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 40.0% of unit volume and 39.6% of revenue, while a typical listing is priced at $24.75. The keyword itself pulled 16,911 Amazon queries over the same period (▼ 21.4% MoM).
Zooming out to the 12-month window ending July 2026, the blocks Top 50 moved 3,240,750 units and $73,854,220 in cumulative sales — an average of 270,063 units and $6,154,518 per month. Monthly throughput topped out at 591,600 units in December 2025 and dipped to 131,600 in May 2026, leaving the latest reading 21.1% higher than August 2025.
Blocks 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
244.9K
▼ 5.9% MoM
Monthly Revenue 2026/07
$5.7M
▼ 13.6% MoM
Top 10 Market Share 2026/07
40.0%
Blocks Market Share & Sales Concentration on Amazon US — July 2026
The most-sold blocks listing on Amazon US in July 2026 is ASIN B00NHQF6MG (Brand: LEGO), which sold 10,000 units at $33.49 apiece — equal to 4.1% of every unit tracked in this report.
The Top 10 ASINs account for 98,000 units and $2,263,620 in July 2026 — 40.0% of unit volume and 39.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Blocks' on Amazon
July 2026


![[4 Pack] 20W USB C Charger Block Fast Charging Multiport Adapter | PD 20W USB-C & QC 3.0 USB-A dual ports, compact travel charger for iPhone 17/16/15/14/13/12/11/X, iPad, Galaxy, Google & more (ASIN B0B2WLSY9D), rank #4 by monthly sales volume for 'Blocks' on Amazon](https://m.media-amazon.com/images/I/51eAnSUfXSL._AC_UY512_.jpg)






Is 40.0% 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

B00NHQF6MG
LEGO Classic Large Creative Brick Box 10698 | Building Toys for Boys & Girls, Ages 4-99, Develops Fine Motor Skills, W/ Storage Bin, 790 Pieces, Gift for Birthdays
10K
▲ 0.0%vs. prior month
$334.9K
latest month
12-month trend

B00AU56C5W
PicassoTiles 100 Piece Magnetic Tiles, Clear 3D Building Blocks for Kids 3+ | No-limit scalable builds, hands-on magnet polarity fun, family group play, quick assemble & store, shape & color recognition
10K
▲ 0.0%vs. prior month
$361.4K
latest month
12-month trend

B07TK6MPNB
USB Wall Charger, LUOATIP 3-Pack 2.1A 5V Dual Port Cube Power Adapter Plug Block Charging Box Brick for iPhone 14 13 12 11 Pro Max SE XS XR X 8 7 6 6S Plus, Galaxy, LG, Moto, Android Phones
10K
▲ 0.0%vs. prior month
$87.8K
latest month
12-month trend
![[4 Pack] 20W USB C Charger Block Fast Charging Multiport Adapter | PD 20W USB-C & QC 3.0 USB-A dual ports, compact travel charger for iPhone 17/16/15/14/13/12/11/X, iPad, Galaxy, Google & more](https://m.media-amazon.com/images/I/51eAnSUfXSL._AC_UY512_.jpg)
B0B2WLSY9D
[4 Pack] 20W USB C Charger Block Fast Charging Multiport Adapter | PD 20W USB-C & QC 3.0 USB-A dual ports, compact travel charger for iPhone 17/16/15/14/13/12/11/X, iPad, Galaxy, Google & more
10K
▲ 0.0%vs. prior month
$113.5K
latest month
12-month trend

B0CWLH5RDR
USB C Wall Fast Charger Block, 40W 4-Port Type C Charger Fast Charging Blocks PD Power Charger Adapter+QC 3.0 USB Multiport Charger Brick for iPhone 17/16/15/14/13/12 Pro Max, iPad, Galaxy S25-2Pack
10K
▲ 0.0%vs. prior month
$199.9K
latest month
12-month trend

B0DJFW7PNM
Apple 20W USB-C Compact Power Adapter: Fast and Convenient Charging, Type C Wall Charger
10K
▲ 0.0%vs. prior month
$149.9K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Blocks Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
LEGO is the best-performing blocks brand in July 2026, moving 10,000 units across 1 ASIN for 10.2% of Top 10 volume. PicassoTiles follows with 10,000 units (10.2%), ahead of LUOATIP on 10,000 units (10.2%).
Volume is spread across 10 brands, with the top three holding 30.6% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $7.99 to $39.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
LEGO
1 ASIN in Top 10
10.2%
Units
10K
Revenue
$334.9K
Avg. price
$33.49

B00NHQF6MG
$33.49·★4.8·32.3K revsLEGO Classic Large Creative Brick Box 10698 | Building Toys for Boys & Girls, Ages 4-99, Develops Fine Motor Skills, W/ Storage Bin, 790 Pieces, Gift for Birthdays
Units sold10K
PicassoTiles
1 ASIN in Top 10
10.2%
Units
10K
Revenue
$361.4K
Avg. price
$39.99

B00AU56C5W
$39.99·★4.8·40.4K revsPicassoTiles 100 Piece Magnetic Tiles, Clear 3D Building Blocks for Kids 3+ | No-limit scalable builds, hands-on magnet polarity fun, family group play, quick assemble & store, shape & color recognition
Units sold10K
LUOATIP
1 ASIN in Top 10
10.2%
Units
10K
Revenue
$87.8K
Avg. price
$7.99

B07TK6MPNB
$7.99·★4.7·75.7K revsUSB Wall Charger, LUOATIP 3-Pack 2.1A 5V Dual Port Cube Power Adapter Plug Block Charging Box Brick for iPhone 14 13 12 11 Pro Max SE XS XR X 8 7 6 6S Plus, Galaxy, LG, Moto, Android Phones
Units sold10K
Trending Blocks 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, one ASIN forced its way in: B0CHJTD1FS booked 8K units at $15.99, with ▲ 0.0% MoM change. On the growth side, B0BLH6WQQ7 leads positive momentum with ▲ 300.0% MoM growth on 4K units, with B007GE75G0 close behind at ▲ 200.0% MoM on 6K 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.

B0CHJTD1FS
Magnetic Building Blocks Large, 1.65 inch Stacking Cubes for Toddlers | Sensory & Montessori Toys for Boys & Girls 1 2 3 Years Old, Toddler Travel Toys, Magnet Toys for Kids Birthday Gifts (12 PCS)
Price
$15.99
Rating
4.6
Reviews
2.1K
Latest month sales

B0BLH6WQQ7
FNJO Magnetic Tiles, 110PCS Magnet Building Set, Magnetic Building Blocks, Construction STEM Learning and Playing Toys for Kids, Montessori Toy for Preschool Boys Girls
Price
$35.99
Rating
4.8
Reviews
4.2K
Latest month sales

B007GE75G0
MEGA BLOKS First Builders Toddler Blocks Toys Set, Big Building Bag Collection with 80 Pieces and Storage, Pink, Ages 1+ Years
Unlock to view ASIN details and product titles
Price
$17.24
Rating
4.8
Reviews
132K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this blocks 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