Is usb hub with sd card reader profitable to sell on Amazon United States?

The niche generates $408K/yr across 19 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.0%. Flapen's verdict: Skip it (46/100).

How competitive is the usb hub with sd card reader niche?

7 brands and 23 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in usb hub with sd card reader?

Top complaints mined from reviews: Connectivity-Overall, Durability, Socket/Port/Plug. The return rate is 2.4%.

When does demand for usb hub with sd card reader peak?

Demand peaks in May–Jun–Jul; the busiest month runs 2.0× the quietest.

What does it cost to enter the usb hub with sd card reader niche?

Listings span $9.71–$77.19; the average listing price is $37.90 (sweet spot $15–$100). The average incumbent carries 5,195 reviews — the moat a new listing must climb.

usb hub with sd card reader

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Avg price

Incredible$37.90

avg listing price — sweet spot $15–$100

Price range

Great$9.71–$77.19

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Good6.4%

search→purchase rate — share of searches ending in a sale

Returns

Good2.4%

return rate — above 5% kills the launch gate

Market size

Good$408K

$408K/yr · 168K searches

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+4.0%

90-day search growth — must beat 0% to launch

Competition

Bad70%

top-5 click share — a locked-up shelf

Review moat

Bad5,195.26

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, usb hub with sd card reader is a $408K/yr Amazon United States market (168K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in May–Jun–Jul. Verdict: Skip it — 46/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

usb hub with sd card reader market data

Units sold / yr: 10K–13K; avg 250–500/product
Revenue / yr: $379K–$474K; units × avg price
Conversion rate: 6.4%
Avg BSR: #140
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 0.0%
Avg brand age: 34 months
Avg seller age: 173 days

Competition & brand share

The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

70%

Top 20: 100%

Open market

Anker50%
Satechi29%
Acer12%
UANTIN4%
TSUPY2%
Yottamaster2%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — +4.0% search growth over the last 90 days.

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.0×

Open Trend

Top usb hub with sd card reader products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Anker USB C Hub 7in1 Multi-Port USB Adapter for Laptop/Mac 4K@60Hz USB C to HDMI Splitter 85W Max PD 2 USB 3.0 & 1 USBC Data Ports SD/TF Card Reader for Type C Devices (Charger Not Included)

Anker$21.724.5★4,391 rev

Anker USB C Hub 7in1 Multi-Port USBC Hub with 4K HDMI 85W PD USB-C and 2 USB-A 5Gbps Data Ports microSD and SD Card Reader for MacBook Air MacBook Pro XPS and More (Charger not Included)

Anker$27.324.6★28,438 rev

Satechi 8 in 1 USB C Hub Multiport Adapter V2 4K HDMI 115W USB C PD Charging 3 USB-A Ethernet Micro/SD Card Readers for Laptop MacBook Air/Pro/Neo iPad Air/Pro Windows - Space Gray

Satechi$72.984.3★4,885 rev

Acer USB C Hub 7 in 1 Multi-Port Adapter for Laptop/Mac Type C Devices

Acer$18.994.6★6,370 rev

Satechi USB-C Hub: 4-in-1 with 100W Pass-Through & 10Gbps USB 3.2 for MacBook iPad Surface Chromebook & More

Satechi$37.844.4★1,004 rev

Newest

by launch date

Acer USB C Hub 5-in-1 USBC to HDMI Adapter with 4K@60Hz 100W Power Delivery USB-C 5Gbps & USB-A 3.0 Data Ports USBC Splitter Docking Station for MacBook Neo/Pro/Air iPad Pro iPhone 17 Pro Max

Acer$16.10272 rev

4mo ago

Satechi OntheGo 7-in-1 USB-C Hub Compact Magnetic Multiport Adapter 100W PD HDMI 4K/60Hz Gigabit Ethernet 2USB-A 5Gbps SD/microSD Reader Coiled Cable for Mac & Windows Space Black

Satechi$56.89155 rev

9mo ago

Anker Nano Charging Station 100W 7-in-1 Power Strip Retractable Charger

Anker$66.86653 rev

1y ago

Anker USB C Hub 7in1 Multi-Port USB Adapter for Laptop/Mac 4K@60Hz USB C to HDMI Splitter 85W Max PD 2 USB 3.0 & 1 USBC Data Ports SD/TF Card Reader for Type C Devices (Charger Not Included)

Anker$21.724,391 rev

1y ago

Satechi 7 in 1 USB C Hub Multiport Adapter with Ethernet HDMI 4K@60Hz 100W PD Charging 2X USB-A Data Ports Micro/SD Card Readers for MacBook Air/Pro/Neo iPad Air/Pro Windows - Space Gray

Satechi$67.0347 rev

1y ago

What buyers say about usb hub with sd card reader

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall17%

“Build quality is excellent”

Advertised Vs Actual Product12%

“It performs exactly as advertised”

Value For Money9%

“Good deal”

Socket/Port/Plug9%

“all the ports work well”

Compatibility-Overall8%

“Compatible”

Portability7%

“easy to carry”

Charging6%

“no charging issues”

Ease Of Use5%

“easy to handle”

Connectivity-Overall5%

“no connection issues”

Design-Overall2%

“Great design”

What buyers complain about

Connectivity-Overall13%

“Loose connection”

Durability13%

“Broke after 2 months”

Socket/Port/Plug10%

“Usb port not working”

Functionality-Overall10%

“Poor function”

Quality-Overall7%

“Anker has a serious quality control issue”

Charging6%

“then stopped charging”

Compatibility-Overall5%

“My Mac cant recognize it”

Value For Money2%

“Buy one that isn't priced cheap”

Length2%

“Needs longer cord”

Size-Overall2%

“They won't fit”

Top return reasons

Socket/Port/Plug24%

Compatibility-Overall23%

Connectivity-Overall11%

Functionality-Overall10%

Charging6%

Value For Money4%

Size-Overall4%

Length3%

Advertised Vs Actual Product3%

Defective Material/Parts2%

Common questions

Is usb hub with sd card reader profitable to sell on Amazon United States?: The niche generates $408K/yr across 19 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.0%. Flapen's verdict: Skip it (46/100).
How competitive is the usb hub with sd card reader niche?: 7 brands and 23 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in usb hub with sd card reader?: Top complaints mined from reviews: Connectivity-Overall, Durability, Socket/Port/Plug. The return rate is 2.4%.
When does demand for usb hub with sd card reader peak?: Demand peaks in May–Jun–Jul; the busiest month runs 2.0× the quietest.
What does it cost to enter the usb hub with sd card reader niche?: Listings span $9.71–$77.19; the average listing price is $37.90 (sweet spot $15–$100). The average incumbent carries 5,195 reviews — the moat a new listing must climb.

usb hub with sd card reader

usb hub with sd card reader market data

Competition & brand share

Demand & seasonality

Top usb hub with sd card reader search terms