Mini Sd Card Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Mini Sd Card sales on Amazon US totaled 145,850 units in July 2026 (▼ 16.8% vs. the prior month), generating an estimated $5,565,468 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 52.8% of unit volume and 54.7% of revenue, while a typical listing is priced at $37.33. The keyword itself pulled 20,785 Amazon queries over the same period (▼ 3.6% MoM).
Zooming out to the 12-month window ending July 2026, the mini sd card Top 50 moved 1,547,450 units and $45,515,363 in cumulative sales — an average of 128,954 units and $3,792,947 per month. Monthly throughput topped out at 175,200 units in June 2026 and dipped to 79,700 in May 2026, leaving the latest reading 5.5% higher than August 2025.
Mini Sd Card 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
145.8K
▼ 16.8% MoM
Monthly Revenue 2026/07
$5.6M
▼ 22.9% MoM
Top 10 Market Share 2026/07
52.8%
Mini Sd Card Market Share & Sales Concentration on Amazon US — July 2026
The most-sold mini sd card listing on Amazon US in July 2026 is ASIN B08TJRVWV1 (Brand: Amazon Basics), which sold 10,000 units at $33.24 apiece — equal to 6.9% of every unit tracked in this report.
The Top 10 ASINs account for 77,000 units and $3,043,420 in July 2026 — 52.8% of unit volume and 54.7% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Mini Sd Card' on Amazon
July 2026
Is 52.8% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B08TJRVWV1
Amazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black
10K
▲ 0.0%vs. prior month
$362.8K
latest month
12-month trend
B0G8L1RNPF
SANDISK 128GB Ultra microSD Card + Adapter, Up to 195MB/s Read Speeds | UHS-I, Full HD, V10, C10, U1, A1, Ideal for Android Smartphones, Tablets, Cameras, Laptops - SDSQUJQ-128G-GZ6MA
10K
▲ 0.0%vs. prior month
$349.9K
latest month
12-month trend
B0G8M2FH2G
SANDISK 256B Extreme microSD Card + Adapter, Up to 245MB/s Read Speeds | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 170MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-256G-GZ6MA
10K
▲ 0.0%vs. prior month
$733K
latest month
12-month trend
B0G8LLXFJH
SANDISK 128GB Extreme microSD Card + Adapter, Up to 245MB/s Read Speeds | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 120MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-128G-GZ6MA
8K
▲ 33.3%vs. prior month
$319.9K
latest month
12-month trend
B07XG2X54Z
GIGASTONE 128GB Micro SD Card 2-Pack, A1 V30 4K Video Recording, Compatible with Security Camera, Dash cam, Drone, 95MB/s MicroSDXC Memory Card UHS-I Class 10, with 2 SD Adapter
8K
▲ 0.0%vs. prior month
$519.8K
latest month
12-month trend
B09TQS634Y
Silicon Power 128GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card for Cams, DJI Pocket and Drones
7K
▲ 0.0%vs. prior month
$204.3K
latest month
12-month trend
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Best Mini Sd Card Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Sandisk is the best-performing mini sd card brand in July 2026, moving 34,000 units across 4 ASINs for 44.2% of Top 10 volume. Amazon Basics follows with 10,000 units (13.0%), ahead of Gigastone on 8,000 units (10.4%).
With 7 brands splitting the Top 10 and 67.5% 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 $33.24 to $64.98, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Sandisk
4 ASINs in Top 10
44.2%
Units
34K
Revenue
$1.5M
Avg. price
$43.24
B0G8L1RNPF
$34.99·★4.6·1.3K revsSANDISK 128GB Ultra microSD Card + Adapter, Up to 195MB/s Read Speeds | UHS-I, Full HD, V10, C10, U1, A1, Ideal for Android Smartphones, Tablets, Cameras, Laptops - SDSQUJQ-128G-GZ6MA
Units sold10KB0G8M2FH2G
$74.99·★4.7·816 revsSANDISK 256B Extreme microSD Card + Adapter, Up to 245MB/s Read Speeds | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 170MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-256G-GZ6MA
Units sold10KB0G8LLXFJH
$39.99·★4.7·816 revsSANDISK 128GB Extreme microSD Card + Adapter, Up to 245MB/s Read Speeds | UHS-I, V30, 5K & 4K UHD, U3, C10, A2, Up to 120MB/s Write Speeds, Ideal for Action Cams+Drones, Android- SDSQXH9-128G-GZ6MA
Units sold8KB0BDRVFDKP
$22.99·★4.7·39.8K revsSandisk Ultra microSD 64 GB 140MB/s
Units sold6K
Amazon Basics
1 ASIN in Top 10
13.0%
Units
10K
Revenue
$362.8K
Avg. price
$33.24
B08TJRVWV1
$33.24·★4.7·97.3K revsAmazon Basics microSDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128GB, Black
Units sold10K
Gigastone
1 ASIN in Top 10
10.4%
Units
8K
Revenue
$519.8K
Avg. price
$64.98
B07XG2X54Z
$64.98·★4.7·8.9K revsGIGASTONE 128GB Micro SD Card 2-Pack, A1 V30 4K Video Recording, Compatible with Security Camera, Dash cam, Drone, 95MB/s MicroSDXC Memory Card UHS-I Class 10, with 2 SD Adapter
Units sold8K
Trending Mini Sd Card 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: B0CYSMZ8Z6 booked 7K units at $22.99, with ▲ 133.3% 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.
B0CYSMZ8Z6
2 Pack TF Card 32GB with Adapter, High Speed Memory Card, UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 Red Gold 32GB)
Price
$22.99
Rating
4.5
Reviews
15.9K
Latest month sales
B0BDRVFDKP
Sandisk Ultra microSD 64 GB 140MB/s
Price
$22.99
Rating
4.7
Reviews
39.8K
Latest month sales
B0FS1D5VG4
128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter | For Security Cameras, Dash Cams, Trail Cameras, Home Surveillance & 1080P Loop Recording
Unlock to view ASIN details and product titles
Price
$22.79
Rating
4.3
Reviews
522
Latest month sales
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