Is sd to usb c profitable to sell on Amazon United States?

The niche generates $107K/yr across 12 tracked products. 90-day search growth is +29.8%. Flapen's verdict: Skip it (43/100).

How competitive is the sd to usb c niche?

11 brands and 16 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in sd to usb c?

Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 1.5%.

When does demand for sd to usb c peak?

Demand peaks in May; the busiest month runs 1.5× the quietest.

What does it cost to enter the sd to usb c niche?

Listings span $5.33–$12.64; the average listing price is $9.68 (sweet spot $15–$100). The average incumbent carries 6,311 reviews — the moat a new listing must climb.

sd to usb c

Skip it

Prices mostly outside the sweet spot ($5.33–$12.64) — this niche doesn't clear our bar today.

Conversion

Incredible23.7%

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

Returns

Great1.5%

return rate — above 5% kills the launch gate

Growth

Good+29.8%

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

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Avg price

Okay$9.68

avg listing price — sweet spot $15–$100

Market size

Okay$107K

$107K/yr · 47K searches

Review moat

Bad6,310.67

avg incumbent reviews — the moat a new listing must climb

Competition

Bad79%

top-5 click share — a locked-up shelf

Price range

Bad$5.33–$12.64

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

According to Flapen's Amazon United States niche tracking, sd to usb c is a $107K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in May. Verdict: Skip it — 43/100.

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

sd to usb c market data

Units sold / yr: 10K–13K; avg 500–750/product
Revenue / yr: $97K–$121K; units × avg price
Conversion rate: 23.7%
Avg BSR: #13
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 1.8%
Avg brand age: 31 months
Avg seller age: 218 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 falling

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

11%

Htrenc24%
LBSC22%
Anker15%
Acer10%
SZHAIYIJIN10%
xdgeLoad8%
Open — no brand owns it (5 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +29.8% search growth over the last 90 days.

Peak months: May · busiest ÷ quietest = 1.5×

Open Trend

Top sd to usb c search terms

sd to usb c37K/yr +35.3%18.5% conv.
sd to usbc6K/yr +15.5%20.4% conv.
sd to usb c adapter4K/yr +1.9%15.3% conv.

All search terms

Top sd to usb c 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

USB C SD Memory Card Reader Type C Camera Adapter Trail Viewer for iPhone 17/ iPhone 16/15/ iPad MacBook/Air/Pro iMac/Samsung Galaxy Android (Whtie)

Htrenc$9.654.5★748 rev

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

LBSC$5.334.4★626 rev

Anker SD Card Reader 2-in-1 USB C Memory Card Reader for Digital Camera SD Card Viewer with Dual Slot for SDXC SDHC SD MMC RS-MMC Micro SDXC MicroSD Micro SDHC Card and UHS-I Cards

Anker$11.384.6★8,473 rev

SD Card Reader USB 3.0 Type C High Speed to SD/TF Card Adapter for iPhone 17/16/15 Pro Max Memory Card Reader with SD MicroSD USB 3 Port for Mac/iPad/MacBook Pro/Air Android Phone Tablet(White)

SZHAIYIJIN$9.634.4★5,569 rev

USB C SD Card Reader for iPhone 15 16/iPad/MacBook/Mac xdgeLoad USB-C Type C SD Reader Supports SD and MicroSD Memory Card Adapter Trail Camera Viewer Plug and Play - 2 Slots

xdgeLoad$9.594.7★2,937 rev

Newest

by launch date

iPhone SD Card Reader USB C Digital Camera Adapter iPhone 17 Trail Camera SD Card Reader USB C Memory Card Reader for iPhone 17/16/15/iPad/MacBook/iMac/Galaxy/Android

MTIQHS$9.84892 rev

1y ago

Acer SD Card Reader USB C Dual Slots Type C to Memory Card Reader Aluminum Micro SD Card Camera Adapter for MicroSD SDHC SDXC Compatible with iPhone17/16/15 MacBook Neo/Pro/Air iPad Laptop

Acer$12.642,110 rev

1y ago

acer SD Card Reader USB C Dual Slots USB 3.0 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

Acer$10.2110,287 rev

1y ago

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

LBSC$5.33626 rev

1y ago

Denlane USB C SD Card Reader for iPhone 15-17 USB C to Micro SD Memory Card Adapter for iPad/Mac Pro/Air USBC/Type C Camera Card Reader with USB A Port for iPhone 16 and More Android USBC Devices

Denlane$6.93857 rev

1y ago

What buyers say about sd to usb c

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

What buyers love

Advertised Vs Actual Product16%

“As advertised”

Ease Of Use15%

“Its very easy to carry”

Quality-Overall12%

“build quality appears excellent”

Data Transfer Speed9%

“Good transfer speeds”

Compatibility-Overall9%

“Very compatiable”

Value For Money9%

“Great buy for the money”

Portability3%

“Easy to use and portable”

Functionality-Overall3%

“it works very well”

Compactness3%

“Compact size”

Size-Overall3%

“Compact size”

What buyers complain about

Functionality-Overall31%

“DOESNT WORK”

Durability11%

“doesnt last”

Compatibility-Overall9%

“Compatible is questionable”

Connectivity-Overall8%

“Does not stay connected”

Quality-Overall6%

“Get something higher quality”

Size-Overall4%

“Does not fit”

Heating3%

“Gets very hot”

Instructions/User Manual/Troubleshooting3%

“poor instructions”

Data Transfer Speed2%

“Slow transfer speeds”

Value For Money2%

“Overpriced”

Top return reasons

Functionality-Overall23%

Size-Overall19%

Compatibility-Overall17%

Connectivity-Overall8%

Value For Money8%

Advertised Vs Actual Product6%

Socket/Port/Plug5%

Data Transfer Speed3%

Defective Material/Parts3%

Quality-Overall1%

Common questions

Is sd to usb c profitable to sell on Amazon United States?: The niche generates $107K/yr across 12 tracked products. 90-day search growth is +29.8%. Flapen's verdict: Skip it (43/100).
How competitive is the sd to usb c niche?: 11 brands and 16 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in sd to usb c?: Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 1.5%.
When does demand for sd to usb c peak?: Demand peaks in May; the busiest month runs 1.5× the quietest.
What does it cost to enter the sd to usb c niche?: Listings span $5.33–$12.64; the average listing price is $9.68 (sweet spot $15–$100). The average incumbent carries 6,311 reviews — the moat a new listing must climb.

sd to usb c

sd to usb c market data

Competition & brand share

Demand & seasonality

Top sd to usb c search terms

Top sd to usb c products on Amazon

Top sellers

Newest

Trending

What buyers say about sd to usb c

What buyers love

What buyers complain about

Top return reasons

Common questions

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