sd card reader for iphone
Launch itA $2.3M/yr market growing +19.3% this quarter with returns at 2.2% — clears our launch bar.
Conversion
Incredible15.2%search→purchase rate — share of searches ending in a sale
Market size
Incredible$2.3M$2.3M/yr · 1.7M searches
Returns
Good2.2%return rate — above 5% kills the launch gate
Brand share
Good71%top-5 brand share — brands hold most of the demand
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+19.3%90-day search growth — must beat 0% to launch
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Review moat
Bad4,156.58avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$9.02avg listing price — sweet spot $15–$100
Price range
Bad$5.24–$14.99cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, sd card reader for iphone is a $2.3M/yr Amazon United States market (1.7M searches/yr). The top 5 brands hold 71% of demand. Verdict: Launch it — 56/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
sd card reader for iphone market data
- Units sold / yr
- 200K–250K
- avg 15,000–20,000/product
- Revenue / yr
- $1.8M–$2.3M
- units × avg price
- Conversion rate
- 15.2%
- Avg BSR
- #89
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.5%
- Avg brand age
- 35 months
- Avg seller age
- 193 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
23
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
24%
- SZHAIYIJIN26%
- LBSC15%
- YOFEEPOP13%
- Denlane11%
- SUNTRSI6%
- MTIQHS5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +19.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.7×
Top sd card reader for iphone search terms
- sd card reader for iphone929K/yr
- camera adapter to iphone110K/yr
- adapter for digital camera to phone88K/yr
- card reader for iphone99K/yr
- camera adapter61K/yr
- iphone sd card reader72K/yr
- memory card reader for iphone32K/yr
- camera to phone adapter31K/yr
- sd card adapter for iphone16K/yr
- sd card reader for iphone lightning18K/yr
Top sd card reader for iphone 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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
SZHAIYIJIN$9.254.4★13,565 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

USB-C SD Card Reader Dual Slot for SD and MicroSD Type C Adapter Compatible with iPhone 17/16/15 iPad Laptop Trail Camera Viewer Plug and Play (2 Port (USBC SD+TF))
YOFEEPOP$10.034.4★205 rev

Denlane SD Card Reader for iPhone iPad USB C & Lightning Dual Interface Memory Card Reader Digital Camera Adapter to iPhone/MacBook/USBC Laptop for SD/TF/Sim Card Plug & Play Camera Accessories
Denlane$7.844.6★764 rev

SD Card Reader for iPhone iPad Camera with USB C Dual Card Slot USB 3.0 Memory Card Reader Supports SD/TF Card Trail Camera Viewer SD Card Adapter Portable Micro SD Card Reader No App Plug and Play
SUNTRSI$8.904.4★22,156 rev
Newest
by launch date
SD Card Reader for iPhone 15/16/17 Series Dual Slot USB 3.0 Memory Card Reader Portable USB C to SD Micro SD/TF Card Adapter for iPad Pro MacBook Android Camera Laptop Plug and Play
MDZBG$10.0630 rev

SD Card Reader USB C for iPhone iPad SD Card Adapter for Digital Camera Dual Interface Memory Card Reader No App Required
DKQRCSL$10.2026 rev

SD Card Reader for iPhone 15/16/17 Sd Card Reader USB C Micro Sd Card Reader for ipad USB C Sd Card Reader for ipad Plug and Play No App Required Adapter for Digital Camera to Phone
SXRBSSM$5.2682 rev

Denlane SD Card Reader for iPhone iPad Mac USB C & Lightning Dual Connector Digital Camera Adapter to iPhone SD Card Adapter Memory Card Reader for SD/TF/Sim Card Plug & Play Camera Accessories
Denlane$7.43143 rev

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
Trending
90-day click momentum
SD Card Reader for iPhone 15/16/17 Series Dual Slot USB 3.0 Memory Card Reader Portable USB C to SD Micro SD/TF Card Adapter for iPad Pro MacBook Android Camera Laptop Plug and Play
MDZBG$10.063.6★

SD Card Reader USB C for iPhone iPad SD Card Adapter for Digital Camera Dual Interface Memory Card Reader No App Required
DKQRCSL$10.204.8★

SD Card Reader for iPhone 15/16/17 Sd Card Reader USB C Micro Sd Card Reader for ipad USB C Sd Card Reader for ipad Plug and Play No App Required Adapter for Digital Camera to Phone
SXRBSSM$5.264.4★

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★

USB-C SD Card Reader Dual Slot for SD and MicroSD Type C Adapter Compatible with iPhone 17/16/15 iPad Laptop Trail Camera Viewer Plug and Play (2 Port (USBC SD+TF))
YOFEEPOP$10.034.4★
What buyers say about sd card reader for iphone
What buyers praise and complain about, mined from review topics.What buyers love
“easy to carry around”
“Exactly as advertised”
“build quality appears excellent”
“fast transfer speeds”
“Compatibility is seamless”
“Great buy for the money”
“Super portable”
“Connects fast”
“it works very well”
“perfect size for travel”
What buyers complain about
“Do not function”
“Broke after a month”
“Not compatible”
“Doesnt connect”
“Bad Quality”
“False advertisement”
“Does not fit”
“poor instructions”
“You need an app to make this item work”
“Overpriced”
Top return reasons
Common questions
- Is sd card reader for iphone profitable to sell on Amazon United States?
- The niche generates $2.3M/yr across 19 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +19.3%. Flapen's verdict: Launch it (56/100).
- How competitive is the sd card reader for iphone niche?
- 17 brands and 23 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in sd card reader for iphone?
- Top complaints mined from reviews: Functionality-Overall, Durability, Compatibility-Overall. The return rate is 2.2%.
- When does demand for sd card reader for iphone peak?
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- What does it cost to enter the sd card reader for iphone niche?
- Listings span $5.24–$14.99; the average listing price is $9.02 (sweet spot $15–$100). The average incumbent carries 4,157 reviews — the moat a new listing must climb.