---
title: "Memory Stick Pro Duo — $643K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/memory-stick-pro-duo"
last_updated: "2026-08-12T00:44:38.836Z"
locale: en
meta:
  description: "Niche score 52/100 · $643K/yr market · 374K searches/yr. A concentrated shelf (top 5 take 77% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $643K/yr market · 374K searches/yr. A concentrated shelf (top 5 take 77% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Memory Stick Pro Duo — $643K/yr Amazon US Niche (2026) - Flapen"
---

# **memory stick pro duo**

**Worth a look**

Shows a sweet-spot price point ($20.27 avg), but a concentrated shelf (top 5 take 77% of clicks) keeps it on the watch list.

Market size 66Growth 40Conversion 81Competition 19Returns 62Price range 80Avg price 88Brand share 29Review moat 43Quality gap 60

**Avg price**

**Great****$20.27**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****8.5%**

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

**Price range**

**Great****$6.12–$53.92**

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

**Market size**

**Good****$643K**

$643K/yr · 374K searches

**Returns**

**Good****2.5%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,155.07**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Okay****+11.6%**

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

**Brand share**

**Okay****88%**

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

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, memory stick pro duo is a $643K/yr Amazon United States market (374K searches/yr). The top 5 brands hold 88% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **memory stick pro duo market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**30K–40K**</dd><dd>avg 2,000–2,500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$608K–$811K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**8.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#20**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**79%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**48 months**</dd>

<dt>**Avg seller age**</dt><dd>**189 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**9 **▼falling

**Sellers**

**23**

**Top-5 brand share**

**88%**

Top 20: 100%

**Top-5 click share**

**77%**

Top 20: 100%

**Open market**

**8%**

- Funturbo39% - HuiErHui24% - HSANYIUR9% - WQDMKE8% - Pefishop7% - GYWY4% - Open — no brand owns it (3 brands, 8%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +11.6% search growth over the last 90 days.

10K6KHoliday '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/us/electronics/memory-stick-pro-duo/trend)

## **Top memory stick pro duo search terms**

- **memory stick pro duo**112K/yr+25.4%7.0% conv. - **psp memory stick**61K/yr+3.6%6.5% conv. - **sony memory stick pro duo**46K/yr+27.4%6.4% conv. - **psp memory card**23K/yr+1.9%4.2% conv. - **psp memory stick adapter**22K/yr-7.9%11.1% conv. - **memory stick duo**20K/yr+8.5%6.1% conv. - **memory stick pro**15K/yr+16.0%2.9% conv. - **psp sd card adapter**12K/yr-4.9%9.2% conv. - **psp sd card**11K/yr-2.2%5.2% conv. - **psp micro sd adapter**6K/yr+6.7%12.0% conv. [**All search terms **](https://flapen.com/research/us/electronics/memory-stick-pro-duo/search-terms)

## **Top memory stick pro duo 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%10%$64K20%$129K30%$193K40%$257K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Funturbo PSP Memory Stick Adapter Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable Camera Handycam](https://m.media-amazon.com/images/I/41q3ZPVUBSL.jpg)**Funturbo PSP Memory Stick Adapter Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable Camera Handycam**Funturbo**$7.35**4.5★11,673 rev](https://www.amazon.com/dp/B07F68FCHD) [2![Original Memory Stick pro Duo 16GB (Mark2) PSP1000 2000 3000](https://m.media-amazon.com/images/I/518o0GWB09L.jpg)**Original Memory Stick pro Duo 16GB (Mark2) PSP1000 2000 3000**HuiErHui**$17.49**4.2★1,470 rev](https://www.amazon.com/dp/B07H4NBK86) [3![Original 32GB Memory Stick Pro Duo Mark2 -Compatible with PSP 1000 2000 3000 and Camera Accessories Storage Card - High Speed](https://m.media-amazon.com/images/I/31Y2i9Q8mQL.jpg)**Original 32GB Memory Stick Pro Duo Mark2 -Compatible with PSP 1000 2000 3000 and Camera Accessories Storage Card - High Speed**HSANYIUR**$26.53**4.3★116 rev](https://www.amazon.com/dp/B0BHS283L4) [4![Original 8GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 and Works for Cybershot DSC Camera Memory Stick Cards](https://m.media-amazon.com/images/I/31iKh6xwyKL.jpg)**Original 8GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 and Works for Cybershot DSC Camera Memory Stick Cards**Pefishop**$15.06**4.5★46 rev](https://www.amazon.com/dp/B0D9M6YFP1) [5![Premium 16GB Memory Stick Pro Duo MARK2 Universal Compatibility for PSP1000/2000/3000 Cyber-Shot DSC DSLR & Handycam](https://m.media-amazon.com/images/I/31zDB5gP5HL.jpg)**Premium 16GB Memory Stick Pro Duo MARK2 Universal Compatibility for PSP1000/2000/3000 Cyber-Shot DSC DSLR & Handycam**GYWY**$19.20**4.4★25 rev](https://www.amazon.com/dp/B0CX1RNS6R)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Funturbo PSP Memory Stick Adapter Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable Camera Handycam](https://m.media-amazon.com/images/I/41KH-YWA+kL.jpg)**Funturbo PSP Memory Stick Adapter Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable Camera Handycam**Funturbo**$10.27**11,673 rev1y ago](https://www.amazon.com/dp/B0DZHDMVH2) [![PSP Memory Stick Adapter with 32GB Micro SD Card Micro SD/SDHC/SDXC to Memory Stick PRO Duo MagicGate Card Compatible with PlayStation Portable Camera Handycam Cell Phone & PSP 1000/2000/3000](https://m.media-amazon.com/images/I/41arIkfDCxL.jpg)**PSP Memory Stick Adapter with 32GB Micro SD Card Micro SD/SDHC/SDXC to Memory Stick PRO Duo MagicGate Card Compatible with PlayStation Portable Camera Handycam Cell Phone & PSP 1000/2000/3000**Sunloy**$15.09**159 rev1y ago](https://www.amazon.com/dp/B0DNK2NZVB) [![Original 8GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 and Works for Cybershot DSC Camera Memory Stick Cards](https://m.media-amazon.com/images/I/31iKh6xwyKL.jpg)**Original 8GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 and Works for Cybershot DSC Camera Memory Stick Cards**Pefishop**$15.06**46 rev2y ago](https://www.amazon.com/dp/B0D9M6YFP1) [![Original 16GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 Accessories and Digital Camera Memory Cards](https://m.media-amazon.com/images/I/31jZoWrkP-L.jpg)**Original 16GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 Accessories and Digital Camera Memory Cards**Pefishop**$16.56**150 rev2y ago](https://www.amazon.com/dp/B0D9M6L8Y5) [![DUEQID Memory Stick Adapter for PSP Micro SD to Memory Stick PRO Duo MagicGate Card Compatible with Camera Handycam Cell Phone & PSP 1000/2000/3000](https://m.media-amazon.com/images/I/41bfUv3Cs7L.jpg)**DUEQID Memory Stick Adapter for PSP Micro SD to Memory Stick PRO Duo MagicGate Card Compatible with Camera Handycam Cell Phone & PSP 1000/2000/3000**DUEQID**$6.12**432 rev2y ago](https://www.amazon.com/dp/B0D5M2SCSX)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Premium 16GB Memory Stick Pro Duo MARK2 Universal Compatibility for PSP1000/2000/3000 Cyber-Shot DSC DSLR & Handycam](https://m.media-amazon.com/images/I/31zDB5gP5HL.jpg)**Premium 16GB Memory Stick Pro Duo MARK2 Universal Compatibility for PSP1000/2000/3000 Cyber-Shot DSC DSLR & Handycam**GYWY**$19.20**4.4★**▲ 252%**](https://www.amazon.com/dp/B0CX1RNS6R) [![Sony 4 GB Memory Stick ProDuo MSMT4G/TQ1 (Black)](https://m.media-amazon.com/images/I/51y8AHYbV6L.jpg)**Sony 4 GB Memory Stick ProDuo MSMT4G/TQ1 (Black)**Sony**$23.65**4.6★**▲ 103%**](https://www.amazon.com/dp/B0013AX2JM) [![Original 8GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 and Works for Cybershot DSC Camera Memory Stick Cards](https://m.media-amazon.com/images/I/31iKh6xwyKL.jpg)**Original 8GB Memory Stick Pro Duo MARK2 High-Speed Memory Stick Duo Compatible with PSP1000 2000 3000 and Works for Cybershot DSC Camera Memory Stick Cards**Pefishop**$15.06**4.5★**▲ 72%**](https://www.amazon.com/dp/B0D9M6YFP1) [![Funturbo PSP Memory Stick Adapter Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable Camera Handycam](https://m.media-amazon.com/images/I/41KH-YWA+kL.jpg)**Funturbo PSP Memory Stick Adapter Micro SD to Memory Stick PRO Duo MagicGate Card for Sony PlayStation Portable Camera Handycam**Funturbo**$10.27**4.5★**▲ 51%**](https://www.amazon.com/dp/B0DZHDMVH2) [![Original MS 32GB Memory Stick PRO Duo MARK2 for PSP 1000 2000 3000 Camera Memory Card](https://m.media-amazon.com/images/I/41SgaTiTO7L.jpg)**Original MS 32GB Memory Stick PRO Duo MARK2 for PSP 1000 2000 3000 Camera Memory Card**WQDMKE**$25.22**4.3★**▲ 21%**](https://www.amazon.com/dp/B0974CKQ8Q)

**~~View all trending →~~**

## **What buyers say about memory stick pro duo**

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

### **What buyers love **

**Advertised Vs Actual Product**24%

*“As advertised”*

**Compatibility-Overall**17%

*“is compatible with your usual electronics like a psp”*

**Size-Overall**9%

*“Fits perfectly”*

**Quality-Overall**9%

*“Good quality”*

**Storage Capacity**7%

*“Works well, great storage capacity”*

**Value For Money**6%

*“Great for the price”*

**Ease Of Use**3%

*“easy to use”*

**Durability**3%

*“It has really good durability, Ive dropped it tons and its still good, decent value”*

**Data Transfer Speed**3%

*“This is a great memory stick HOWEVER you need to be very careful when transferring your ISO files onto your psp”*

**Connectivity-Overall**3%

*“was able to connect well”*

### **What buyers complain about **

**Functionality-Overall**36%

*“Doesn't work”*

**Compatibility-Overall**19%

*“is not compatible with my camera”*

**Durability**11%

*“recently it broke”*

**Value For Money**6%

*“Still worh the price”*

**Size-Overall**5%

*“Does not fit in my ps vita”*

**Defective Material/Parts**5%

*“one side of the sd card has a crack”*

**Ease Of Use**3%

*“cant use it”*

**Material Quality**2%

*“plastic is of very low quality”*

**Rusts/Corrodes**2%

*“Now that I finally get to open the package the SD card is dirty and oxidized”*

**Storage Capacity**2%

*“comes with a little less space”*

### **Top return reasons **

**Compatibility-Overall**36%

**Functionality-Overall**22%

**Size-Overall**20%

**Camera Quality**5%

**Defective Material/Parts**4%

**Value For Money**3%

**Advertised Vs Actual Product**2%

**Connectivity-Overall**2%

**Adhesion/Stickiness**1%

**Storage Capacity**1%

## **Common questions**

<dl>

<dt>**Is memory stick pro duo profitable to sell on Amazon United States?**</dt><dd>The niche generates $643K/yr across 14 tracked products. 90-day search growth is +11.6%. Flapen's verdict: Worth a look (52/100).</dd>

<dt>**How competitive is the memory stick pro duo niche?**</dt><dd>9 brands and 23 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 88% of demand.</dd>

<dt>**What do buyers complain about in memory stick pro duo?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Compatibility-Overall, Durability. The return rate is 2.5%.</dd>

<dt>**When does demand for memory stick pro duo peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the memory stick pro duo niche?**</dt><dd>Listings span $6.12–$53.92; the average listing price is $20.27 (sweet spot $15–$100). The average incumbent carries 2,155 reviews — the moat a new listing must climb.</dd>

</dl>

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