Is micro sd card holder profitable to sell on Amazon United States?

The niche generates $102K/yr across 20 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -10.8%. Flapen's verdict: Skip it (40/100).

How competitive is the micro sd card holder niche?

11 brands and 15 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in micro sd card holder?

Top complaints mined from reviews: Size-Overall, Ease Of Use, Adhesion/Stickiness. The return rate is 1.0%.

When does demand for micro sd card holder peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the micro sd card holder niche?

Listings span $4.17–$29.14; the average listing price is $10.13 (sweet spot $15–$100). The average incumbent carries 2,400 reviews — the moat a new listing must climb.

micro sd card holder

Skip it

Soft demand (-10.8% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Conversion

Good6.0%

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

Price range

Good$4.17–$29.14

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

Competition

Okay60%

top-5 click share — leaders hold, buyers still browse

Review moat

Okay2,400.45

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay$10.13

avg listing price — sweet spot $15–$100

Market size

Okay$102K

$102K/yr · 168K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-10.8%

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

Brand share

Bad92%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, micro sd card holder is a $102K/yr Amazon United States market (168K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 40/100.

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

micro sd card holder market data

Units sold / yr: 10K–13K; avg 250–500/product
Revenue / yr: $101K–$127K; units × avg price
Conversion rate: 6.0%
Avg BSR: #23
Page quality: 0%
Prime: 100%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 59 months
Avg seller age: 196 days

Competition & brand share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

JJC60%
K&F CONCEPT13%
Kiorafoto8%
SteelFever5%
PROfezzion5%
SMALLRIG2%
Open — no brand owns it (5 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -10.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top micro sd card holder search terms

micro sd card holder46K/yr -7.6%6.0% conv.
micro sd card case39K/yr -14.4%5.9% conv.
micro sd case15K/yr -12.7%5.9% conv.
micro sd card holder case14K/yr -7.9%6.2% conv.
micro sd card storage11K/yr -19.3%4.8% conv.
micro sd holder8K/yr -7.0%4.2% conv.
micro sd card storage case6K/yr -2.6%5.9% conv.
micro sd storage5K/yr -9.3%4.4% conv.
micro sd card organizer5K/yr -9.6%4.7% conv.
microsd card holder4K/yr +6.7%6.8% conv.

All search terms

Top micro sd card holder 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 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

JJC 12 Slots Portable SD Micro SD Memory Card Case Water-Resistant and Anti-Shock SD MSD TF Card Holder Storage Organizer for 8 Micro SD Card & 4 SD/SDHC/SDXC Card with EVA Foam Interior

JJC$7.474.8★2,631 rev

36 Slots Memory Card Case Water-Resistant Anti-Shock Memory Card Wallet for 24 Micro SD SDXC SDHC TF Cards and 12 SD SDXC SDHC Cards

JJC$8.564.8★15,321 rev

JJC 16 Slots Portable TF Micro SD Memory Card Case Water-Resistant and Anti-Shock Micro SD Carrying Case for 16 MSD Micro SD/Micro SDHC/Micro SDXC Card with EVA Foam Interior

JJC$7.594.8★2,631 rev

10 Slots Micro SD Card Holder Case Storage Organizer Ultra Slim Credit Card Size Lightweight Portable TF MSD Memory Card Storage

JJC$6.994.6★1,488 rev

K&F CONCEPT 16 Slots Micro SD Card Case Card Holder Organizer with Water-Resistant Anti-Shock Dust for Micro SD/SDHC/SDXC/TF

K&F CONCEPT$7.404.8★314 rev

Newest

by launch date

PGYTECH CreateMate Mini SD Card Reader Case for Pocket 4 High-Speed 2-in-1 SD 4.0/Micro SD Card Reader with 6-Slot Storage Portable Dual-Slot Transfer/USB 3.1/Type-C for Camera/Drone/Phone Black

PGYTECH$29.14163 rev

8mo ago

K&F CONCEPT 16 Slots Micro SD Card Case Card Holder Organizer with Water-Resistant Anti-Shock Dust for Micro SD/SDHC/SDXC/TF

K&F CONCEPT$7.40314 rev

9mo ago

K&F CONCEPT 12 Slots Memory Card Case Water-Resistant Card Holder Anti-Shock Card Carrying Storage Box for 8 Micro SD SDXC SDHC TF Cards and 4 SD SDXC SDHC Cards

K&F CONCEPT$7.24314 rev

9mo ago

Pack of 10 Clear Plastic Memory Card Case Storage Boxes Compatible with SD SDHC SDXC Micro SD T-Flash Card (Memory Card Not Included)

Pebipoo$4.1720 rev

1y ago

UGREEN USB C SD Card Reader with SD Card Holder High-Speed Memory Card Reader Adapter with 4 Card Storage Case Holder for Cameras SD/Micro SD Card Compatible with iPhone 16 15 Samsung Galaxy etc

UGREEN$13.41826 rev

1y ago

What buyers say about micro sd card holder

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

What buyers love

Storage Capacity19%

“the capacity is great”

Quality-Overall14%

“Great build quality”

Advertised Vs Actual Product8%

“Exactly what I expected”

Value For Money7%

“Good value for money”

Ease Of Use7%

“Quick and easy”

Size-Overall6%

“Perfect size”

Design-Overall6%

“First, the build quality is excellent”

Durability5%

“It's durable”

Strength4%

“Solid case”

Portability3%

“Its incredibly compact for what it does”

What buyers complain about

Size-Overall9%

“While smaller than anticipated”

Ease Of Use8%

“needs a little work to make it easier to use”

Adhesion/Stickiness6%

“However this was adhesive like no other”

Functionality-Overall6%

“Pushing the card in does not spring it out”

Durability5%

“Its broke already”

Storage Capacity3%

“maybe doesnt need all of the storage as a professional”

Connectivity-Overall3%

“The connection with the device is bad”

Material Quality3%

“the material is hard”

Compatibility-Overall3%

“Didn't work correctly with my S22 & S26 Ultra, when it did transfer the files it would corrupt them”

Advertised Vs Actual Product3%

“It's misleading”

Top return reasons

Size-Overall45%

Value For Money8%

Functionality-Overall6%

Quality-Overall6%

Advertised Vs Actual Product5%

Compatibility-Overall4%