Is sd card reader profitable to sell on Amazon Singapore?

The niche generates $1K/yr across 9 tracked products. 90-day search growth is +20.2%. Flapen's verdict: Skip it (32/100).

How competitive is the sd card reader niche?

4 brands and 6 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.

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

Listings span $8.21–$20.35; the average listing price is $14.60 (sweet spot $15–$100). The average incumbent carries 9,094 reviews — the moat a new listing must climb.

sd card reader

Skip it

A small market ($1K/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Avg price

Good$14.60

avg listing price — sweet spot $15–$100

Growth

Good+20.2%

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

Price range

Okay$8.21–$20.35

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.8%

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

Review moat

Bad9,094

avg incumbent reviews — the moat a new listing must climb

Competition

Bad81%

top-5 click share — a locked-up shelf

Market size

Bad$1K

$1K/yr · 6K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Out of Stock

According to Flapen's Amazon Singapore niche tracking, sd card reader is a $1K/yr Amazon Singapore market (6K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 32/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

sd card reader market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $4K–$7K; units × avg price
Conversion rate: 1.8%
Avg BSR: #21
Page quality: 0%
Prime: 89%
Sponsored: 78%
Out of stock: 19.2%
Avg brand age: 61 months
Avg seller age: 0 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

UGREEN74%
BENFEI12%
LinkMore9%
SZHAIYIJIN5%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 47 weeks — +20.2% search growth over the last 90 days.

Open Trend

Top 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 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

UGREEN USB C SD Card Reader Aluminum Type C Micro SD Adapter Thunderbolt 3 for SD/TF/Micro SDXC/SDHC/MMC/RS-MMC Compatible with iPhone 17/16 Galaxy S24 MacBook iPad

UGREEN$12.654.6★10,979 rev

UGREEN USB C USB 3.0 Memory Card Reader External Adapter Type C OTG Card Adaptor for SD/Micro SD/TF/SDXC/SDHC/MMC Cards Compatible with iPhone 17/16 Pro Max Galaxy S24 iMac MacBook iPad

UGREEN$13.924.6★22,621 rev

BENFEI CFexpress Type A Card Reader with USB 3.2 (Gen 2) 10Gbps USB-C&USB-A 2-in-1 Type A CFexpress Adapter Compatible with Windows/Mac/Linux/Android

BENFEI$18.094.5★2,796 rev

LinkMore ZP200 USB-C microSD Card Reader Supports UHS-I DDR200 180MB/s High-Speed Transfer up to 2TB microSDXC Type-C Interface for Android Tablets Laptops

LinkMore$8.214.6★9 rev

UGREEN SD Card Reader USB C 3.0 Memory Card Reader with 2xSD+1xTF 4 Card Storage Slots for SD/Micro SD/UHS-I/SDXC/SDHC/TF OTG Compatible with iPhone 17/16 iPad Pro MacBook Pro/Air

UGREEN$17.364.6★840 rev

Newest

by launch date

LinkMore ZP200 USB-C microSD Card Reader Supports UHS-I DDR200 180MB/s High-Speed Transfer up to 2TB microSDXC Type-C Interface for Android Tablets Laptops

LinkMore$8.219 rev

1y ago

UGREEN SD Card Reader USB C 3.0 Memory Card Reader with 2xSD+1xTF 4 Card Storage Slots for SD/Micro SD/UHS-I/SDXC/SDHC/TF OTG Compatible with iPhone 17/16 iPad Pro MacBook Pro/Air

UGREEN$17.36840 rev

1y ago

BENFEI CFexpress Type A Card Reader with USB 3.2 (Gen 2) 10Gbps USB-C&USB-A 2-in-1 Type A CFexpress Adapter Compatible with Windows/Mac/Linux/Android

BENFEI$18.092,796 rev

2y ago

SZHAIYIJIN SD Card Reader for iPhone Memory Card Reader with USB Camera Adapter Plug and Play Trail Game Camera SD Card Viewer Supports SD and TF Card Micro SD Card Adapter for iPad No App Required

SZHAIYIJIN$10.2512,763 rev

3y ago

UGREEN 2-in-1 SD 4.0 Memory Card Reader USB C UHS-II SD TF Card Adapter for SD/Micro SD/SDXC/SDHC/MMC/RS-MMC UHS-II and UHS-I Cards Compatible with iPhone 17/16 Pro Max MacBook iPad

UGREEN$19.181,958 rev

3y ago

What buyers say about sd card reader

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

What buyers love

Ease Of Use100%

“Useful”

Top return reasons

Compatibility-Overall50%

Functionality-Overall50%

Common questions

Is sd card reader profitable to sell on Amazon Singapore?: The niche generates $1K/yr across 9 tracked products. 90-day search growth is +20.2%. Flapen's verdict: Skip it (32/100).
How competitive is the sd card reader niche?: 4 brands and 6 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the sd card reader niche?: Listings span $8.21–$20.35; the average listing price is $14.60 (sweet spot $15–$100). The average incumbent carries 9,094 reviews — the moat a new listing must climb.

sd card reader

sd card reader market data

Competition & brand share

Demand

Top sd card reader search terms