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59

sony memory stick pro duo reader

Worth a look

Shows a sweet-spot price point ($31.39 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 72Growth 31Conversion 60Competition 68Returns 68Price range 81Avg price 95Brand share 60Review moat 25Quality gap 45

Avg price

Incredible$31.39

avg listing price — sweet spot $15–$100

Price range

Great$6.58–$109.76

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

Market size

Good$776K

$776K/yr · 473K searches

Competition

Good44%

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

Returns

Good2.3%

return rate — above 5% kills the launch gate

Conversion

Good5.2%

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

Brand share

Good69%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+4.5%

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

Review moat

Bad4,689.34

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, sony memory stick pro duo reader is a $776K/yr Amazon United States market (473K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 59/100.

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

sony memory stick pro duo reader market data

Units sold / yr
25K–30K
avg 750–1,000/product
Revenue / yr
$785K–$942K
units × avg price
Conversion rate
5.2%
Avg BSR
#41
Page quality
0%
Prime
100%
Sponsored
77%
Out of stock
0.2%
Avg brand age
57 months
Avg seller age
188 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

20 rising

Sellers

66

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

44%

Top 20: 85%

Open market

26%

  • Sandisk30%
  • HSANYIUR13%
  • BENFEI12%
  • RRSITIAU8%
  • WQDMKE6%
  • Xoqby5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.5% search growth over the last 90 days.
10K6KSpike '25Prime Day '25Black Friday '25SepDecMarJunAugNovMarMay

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

Top sony memory stick pro duo reader search terms

  • cf card123K/yr
  • compact flash card104K/yr
  • compactflash memory cards30K/yr
  • memory stick pro duo reader25K/yr
  • compact flash24K/yr
  • memory stick reader17K/yr
  • sony memory stick reader17K/yr
  • cf memory card16K/yr
  • compact flash memory card16K/yr
  • sony memory stick pro duo reader11K/yr
All search terms

Top sony memory stick pro duo 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.

0%4%$31K8%$62K12%$93K16%$124K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about sony memory stick pro duo reader

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

What buyers love

Advertised Vs Actual Product15%

“exactly as advertised”

Quality-Overall14%

“Excellent product”

Value For Money12%

“worth every penny”

Ease Of Use11%

“Simple to use”

Compatibility-Overall9%

“Compatible with my SD card”

Data Transfer Speed7%

“Transfer speeds seem decent”

Functionality-Overall5%

“Worked well for a month”

Design-Overall2%

“The design is compact”

Storage Capacity2%

“Good storage capacity and perfect size”

Socket/Port/Plug2%

“The different ports make it convenient in general too”

What buyers complain about

Functionality-Overall24%

“DID NOT WORK”

Durability13%

“Didnt Last”

Quality-Overall12%

“Bad quality”

Compatibility-Overall11%

“No computer would recognize it”

Connectivity-Overall8%

“It won't even connect”

Size-Overall3%

“It was too big”

Data Transfer Speed3%

“Slow Read & Write Speeds”

Ease Of Use2%

“Not very useful”

Defective Material/Parts2%

“Item does not work”

Value For Money2%

“a bit overpriced”

Top return reasons

Functionality-Overall27%
Compatibility-Overall20%
Size-Overall19%
Advertised Vs Actual Product7%
Connectivity-Overall5%
Value For Money4%
Socket/Port/Plug3%
Defective Material/Parts3%
Data Transfer Speed2%
Camera Quality2%

Common questions

Is sony memory stick pro duo reader profitable to sell on Amazon United States?
The niche generates $776K/yr across 35 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.5%. Flapen's verdict: Worth a look (59/100).
How competitive is the sony memory stick pro duo reader niche?
20 brands and 66 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in sony memory stick pro duo reader?
Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 2.3%.
When does demand for sony memory stick pro duo reader peak?
Demand peaks in Apr–May–Jun; the busiest month runs 2.0× the quietest.
What does it cost to enter the sony memory stick pro duo reader niche?
Listings span $6.58–$109.76; the average listing price is $31.39 (sweet spot $15–$100). The average incumbent carries 4,689 reviews — the moat a new listing must climb.