memory stick pro duo
Skip itA concentrated shelf (top 5 take 83% of clicks) — this niche doesn't clear our bar today.
Conversion
Great8.8%search→purchase rate — share of searches ending in a sale
Returns
Great2.0%return rate — above 5% kills the launch gate
Avg price
Good£14.11avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good£3.67–£28.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+4.9%90-day search growth — must beat 0% to launch
Review moat
Bad4,140avg incumbent reviews — the moat a new listing must climb
Brand share
Bad91%top-5 brand share — brand-locked demand
Market size
Bad£81K£81K/yr · 65K searches
Competition
Bad83%top-5 click share — a locked-up shelf
According to Flapen's Amazon United Kingdom niche tracking, memory stick pro duo is a £81K/yr Amazon United Kingdom market (65K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 41/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
memory stick pro duo market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- £56K–£71K
- units × avg price
- Conversion rate
- 8.8%
- Avg BSR
- #80
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 83%
- Out of stock
- 7.1%
- Avg brand age
- 31 months
- Avg seller age
- 193 days
Competition & brand share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
52
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
6%
- zhongsir62%
- LICHIFIT12%
- QTMMC11%
- ZALAOR4%
- Bawanfa Plus2%
- SanDisk2%
- Open — no brand owns it (3 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 77 weeks — +4.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top memory stick pro duo search terms
- memory stick pro duo17K/yr
- sony memory stick pro duo15K/yr
- psp memory card16K/yr
- memory stick duo5K/yr
- psp memory card adapter5K/yr
- sony cybershot memory card3K/yr
- sony memory stick4K/yr
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.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
High Speed 8GB Memeory Stick Pro Duo (Mark2) PSP Memory Card Compatible with SONY PSP1000 2000 3000 Camera Memory Card
zhongsir£12.984.1★154 rev

High Speed 16GB Memeory Stick Pro Duo (Mark2) PSP Memory Card Compatible with Sony PSP1000 2000 3000 Camera Memory Card
zhongsir£15.514.3★129 rev

QTMMC Memory Stick Adapter for PSP 1000 2000 3000 Micro SD to TF Convertor Memory Stick PRO Duo MagicGate Card for Handycam Camera Sony Playstation Portable TF to MS Tools Black
QTMMC£5.284.4★16 rev

LICHIFIT 16GB Memory Stick MS Pro Duo Memory Card for Sony PSP High-speed
LICHIFIT£14.514.3★266 rev

LICHIFIT 64GB Memory Stick Pro Duo Memory Card Thumb Drive Flash Drive Bulk for Sony PSP 2000 3000 High-speed Black
LICHIFIT£24.764.3★614 rev
Newest
by launch date
ZALAOR Memory Stick Adapter for PSP 1000/2000/3000 Micro SD to PRO Duo Card Converter TF to MS Adapter for Sony Handycam & PlayStation Portable (Black)
ZALAOR£4.6111 rev

Memory Stick Pro Duo Adapter -4-in-1 Lightning/USB-C/USB-A Multi Memory Card Reader for SD/Micro SD/MS/xD-Picture-Card Memory Stick pro Duo Reader for i-Phone/Android/PC
Bawanfa Plus£15.7350 rev

QTMMC Memory Stick Adapter for PSP 1000 2000 3000 Micro SD to TF Convertor Memory Stick PRO Duo MagicGate Card for Handycam Camera Sony Playstation Portable TF to MS Tools Black
QTMMC£5.2816 rev

QUMOX 64GB Memory Stick PRO Duo Mark2 High-Capacity Storage Card Compatible with PSP 1000/2000/3000 Digital Cameras and Camcorders
Qumox£28.52114 rev

High Speed 8GB Memeory Stick Pro Duo (Mark2) PSP Memory Card Compatible with SONY PSP1000 2000 3000 Camera Memory Card
zhongsir£12.98154 rev
Trending
90-day click momentum
Memory Stick Pro Duo Adapter -4-in-1 Lightning/USB-C/USB-A Multi Memory Card Reader for SD/Micro SD/MS/xD-Picture-Card Memory Stick pro Duo Reader for i-Phone/Android/PC
Bawanfa Plus£15.734.4★

SANDISK Ultra SDXC Card 64GB
SanDisk£12.654.6★

ZALAOR Memory Stick Adapter for PSP 1000/2000/3000 Micro SD to PRO Duo Card Converter TF to MS Adapter for Sony Handycam & PlayStation Portable (Black)
ZALAOR£4.615.0★

High Speed 16GB Memeory Stick Pro Duo (Mark2) PSP Memory Card Compatible with Sony PSP1000 2000 3000 Camera Memory Card
zhongsir£15.514.3★

LICHIFIT 64GB Memory Stick MS Pro Duo Memory Card for Sony PSP High-speed High Capacity
LICHIFIT£25.114.2★
What buyers say about memory stick pro duo
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent value”
“Build quality feels solid for the price, and its ideal for cameras, drones, phones, and general storage use”
“Easy to use”
“Works as intended”
“Build quality feels solid for the price, and its ideal for cameras, drones, phones, and general storage use”
“it uploads quickly to any device”
“it has worked reliably every time Ive used it”
“compatible with my camera”
“Worked right away in my camera”
“The cable length is just right”
What buyers complain about
“Will work once but then damages the card”
“broke really easy”
“Cheap”
“It might seem expensive”
“First use, SD card broke inside and small parts got stuck”
“This has an incredibly frustrating design flaw the plastic boot around the USB-C plug is too thick”
“Can't load compact flash card”
“Just a bit flimsy”
“The limits on the accessible capacity of the connectable devices”
“Poorly made, CF card does not fit”
Top return reasons
Common questions
- Is memory stick pro duo profitable to sell on Amazon United Kingdom?
- The niche generates £81K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Skip it (41/100).
- How competitive is the memory stick pro duo niche?
- 9 brands and 52 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in memory stick pro duo?
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 2.0%.
- When does demand for memory stick pro duo peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the memory stick pro duo niche?
- Listings span £3.67–£28.52; the average listing price is £14.11 (sweet spot $15–$100). The average incumbent carries 4,140 reviews — the moat a new listing must climb.