Micro Sd Card Reader Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Micro Sd Card Reader sales on Amazon US totaled 117,000 units in July 2026 (▼ 2.7% vs. the prior month), generating an estimated $1,187,894 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 70.1% of unit volume and 65.3% of revenue, while a typical listing is priced at $16.55. The keyword itself pulled 30,024 Amazon queries over the same period (▲ 5.1% MoM).
Zooming out to the 12-month window ending July 2026, the micro sd card reader Top 50 moved 1,227,300 units and $12,179,143 in cumulative sales — an average of 102,275 units and $1,014,929 per month. Monthly throughput topped out at 120,300 units in June 2026 and dipped to 76,750 in May 2026, leaving the latest reading 20.6% higher than August 2025.
Micro Sd Card Reader 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
117K
▼ 2.7% MoM
Monthly Revenue 2026/07
$1.2M
▼ 4.3% MoM
Top 10 Market Share 2026/07
70.1%
Micro Sd Card Reader Market Share & Sales Concentration on Amazon US — July 2026
The most-sold micro sd card reader listing on Amazon US in July 2026 is ASIN B07NW8RPYN (Brand: Anker), which sold 10,000 units at $17.99 apiece — equal to 8.5% of every unit tracked in this report.
The Top 10 ASINs account for 82,000 units and $775,520 in July 2026 — 70.1% of unit volume and 65.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Micro Sd Card Reader' on Amazon
July 2026









Is 70.1% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown

B07NW8RPYN
Anker SD Card Reader USB C, Dual Slots USB Type C to Micro SD Card Adapter | For iPhone and Laptops, Card Viewer with Dual Slots for SDXC/SDHC/SD/Micro SDXC/MicroSD/Micro SDHC/UHS-I Cards
10K
▲ 0.0%vs. prior month
$143.8K
latest month
12-month trend

B0BWK8QVZ2
SZHAIYIJIN SD Card Reader for iPhone, Memory Card Reader with USB Camera Adapter Plug and Play Trail Game Camera Viewer Supports SD and TF Card MicroSD Card Adapter for iPad No App Required
10K
▲ 0.0%vs. prior month
$91.2K
latest month
12-month trend

B0DMSNJ94Y
USB C SD Card Reader, Type C SD Card Reader, Supports SD and MicroSD Memory Card Adapters for iPhone 15 16/iPad/MacBook/Mac, Trail Camera Viewer Plug and Play -2 Slots
10K
▲ 0.0%vs. prior month
$49.9K
latest month
12-month trend

B0DQ71G4G4
acer SD Card Reader USB C, Dual Slots USB Type C to Micro SD Card Adapter | Memory Card Reader for MicroSD, SDHC, SDXC, Compatible with Laptop, PC, iPhone16/15, MacBook Pro/Air, iPad Pro, Android
10K
▲ 0.0%vs. prior month
$99.9K
latest month
12-month trend

B081VHSB2V
uni SD Card Reader,High Speed USB C to Micro SD Memory Card Adapter USB 3.0 | Dual Slots, Memory Card Reader, for SD/Micro SD/SDHC/SDXC/MMC, Card Reader for MacBook Pro/Air, Chromebook, Android Galaxy
10K
▲ 0.0%vs. prior month
$95.6K
latest month
12-month trend

B0FCXN672F
USB-C SD Card Reader, Dual Slot SD/MicroSD Adapter for iPhone 17/16/15 | iPad/Laptop Compatible • Trail Camera Viewer • No App Required • Plug & Play • Photo & Video Transfer
8K
▲ 0.0%vs. prior month
$76.8K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Micro Sd Card Reader Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Anker is the best-performing micro sd card reader brand in July 2026, moving 10,000 units across 1 ASIN for 12.2% of Top 10 volume. SZHAIYIJIN follows with 10,000 units (12.2%), ahead of LBSC on 10,000 units (12.2%).
Volume is spread across 10 brands, with the top three holding 36.6% 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 $4.99 to $17.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Anker
1 ASIN in Top 10
12.2%
Units
10K
Revenue
$143.8K
Avg. price
$17.99

B07NW8RPYN
$17.99·★4.6·8.6K revsAnker SD Card Reader USB C, Dual Slots USB Type C to Micro SD Card Adapter | For iPhone and Laptops, Card Viewer with Dual Slots for SDXC/SDHC/SD/Micro SDXC/MicroSD/Micro SDHC/UHS-I Cards
Units sold10K
SZHAIYIJIN
1 ASIN in Top 10
12.2%
Units
10K
Revenue
$91.2K
Avg. price
$9.99

B0BWK8QVZ2
$9.99·★4.4·14.1K revsSZHAIYIJIN SD Card Reader for iPhone, Memory Card Reader with USB Camera Adapter Plug and Play Trail Game Camera Viewer Supports SD and TF Card MicroSD Card Adapter for iPad No App Required
Units sold10K
LBSC
1 ASIN in Top 10
12.2%
Units
10K
Revenue
$49.9K
Avg. price
$4.99

B0DMSNJ94Y
$4.99·★4.3·879 revsUSB C SD Card Reader, Type C SD Card Reader, Supports SD and MicroSD Memory Card Adapters for iPhone 15 16/iPad/MacBook/Mac, Trail Camera Viewer Plug and Play -2 Slots
Units sold10K
Trending Micro Sd Card Reader 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: B07D1J88CF booked 5K units at $7.99, with ▲ 0.0% MoM change. On the growth side, B07KGR39PL leads positive momentum with ▲ 150.0% MoM growth on 500 units, with B0B9R7H765 close behind at ▲ 100.0% MoM on 400 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.

B07D1J88CF
UGREEN SD Card Reader USB C, USB 3.0 Micro SD Card Reader | 2 in 1 Memory Card Reader for MicroSD SDHC SDXC Compatible with PC Computer MacBook Laptop iPad iPhone 17 16 15 Pro/Pro Max
Price
$7.99
Rating
4.6
Reviews
23.5K
Latest month sales

B07KGR39PL
SABRENT USB-C & USB-A SD/Micro SD Card Reader, USB 3.0 (CR-BCA2) | Dual-slot SD & microSD; USB 3.0; USB-C and USB-A connectors; laptop, PC, Android
Price
$9.49
Rating
4.6
Reviews
2.2K
Latest month sales

B0B9R7H765
USB SD Card Reader for PC, 3 Packs Micro SD Card to USB Adapter, Card Reader for Camera Memory Card Reader, Wansurs Card Reader for Laptop (3 Pack USB2.0)
Unlock to view ASIN details and product titles
Price
$4.99
Rating
4.5
Reviews
468
Latest month sales
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