tf card
Skip itA deep review moat (19,446 avg reviews) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 5% kills the launch gate
Conversion
Great8.4%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Okay£4.80–£23.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£10.98avg listing price — sweet spot $15–$100
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Market size
Okay£118K£118K/yr · 128K searches
Growth
Bad-3.7%90-day search growth — must beat 0% to launch
Review moat
Bad19,446.33avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United Kingdom niche tracking, tf card is a £118K/yr Amazon United Kingdom market (128K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Dec. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
tf card market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- £110K–£137K
- units × avg price
- Conversion rate
- 8.4%
- Avg BSR
- #27
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 81%
- Out of stock
- 14.3%
- Avg brand age
- 40 months
- Avg seller age
- 193 days
Competition & brand share
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.Brands
14 rising
Sellers
32
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
64%
Top 20: 99%
Open market
14%
- Annadue39%
- Netac16%
- KOOTION14%
- SanDisk8%
- BIWIN5%
- whraqzzc4%
- Open — no brand owns it (8 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.7% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.6×
Top tf card search terms
- tf card99K/yr
- tf memory card16K/yr
- tf card 32gb13K/yr
Top tf card 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Netac 32GB MicroSDHC Memory Card Micro SD Card R/W up to 90/10MB/s TF Card 4K Full HD Video Recording UHS-I C10 U1 A1 V10 for Camera Smartphone Security System Drone Dash Cam
Netac£7.594.5★12,442 rev

32GB/64GB/128GB Micro Memory Card High Speed Class 10 TF Card 10M/s for Digital Cameras Mobile Phones GPS MP3 Players PDAS Tablets etc (128GB)
Annadue£14.863.9★518 rev

32GB/64GB/128GB Micro Memory Card High Speed Class 10 TF Card 10M/s for Digital Cameras Mobile Phones GPS MP3 Players PDAS Tablets etc (64GB)
Annadue£12.333.9★518 rev

KOOTION 64GB Micro SD Card UHD Video for GoPro Action Camera Drone Smartphone R/W up to 80/20MB/s MicroSDXC Memory Card UHS-I U1 Class 10
KOOTION£8.984.4★10,243 rev

32GB/64GB/128GB Micro Memory Card High Speed Class 10 TF Card 10M/s for Digital Cameras Mobile Phones GPS MP3 Players PDAS Tablets etc (32GB)
Annadue£10.313.9★518 rev
Newest
by launch date
8GB Micro SD Card with Adapter UHS-I U1 Class 10 Memory Card Up to 90MB/s Read Speed Full HD High Speed TF Card MicroSDHC Card for Smartphone Tablet Camera Dash Cam
senri£5.585 rev

16GB Micro SD Card Class 10 High Speed Memory Card TF Card for Smartphone Camera Tablet Dash Cam Speaker Android Devices HD Video Recording & Data Storage
ONYXX Electronics£10.186 rev

16GB Micro SD Card with Adapter
whraqzzc£7.8826 rev

32GB Micro SD Card with Adapter High Speed Memory Card C10 A1 Memory TF Card for Camera/Dash Cam/Smartphone/Tablet/Drone
whraqzzc£9.2426 rev

128GB Micro Memory Card Class 10 Memory Card with adapter Fast speed TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console(2 Pcs 128GB)
talebasic£23.9733 rev
Trending
90-day click momentum
8GB Micro SD Card with Adapter UHS-I U1 Class 10 Memory Card Up to 90MB/s Read Speed Full HD High Speed TF Card MicroSDHC Card for Smartphone Tablet Camera Dash Cam
senri£5.584.3★

16GB Micro SD Card with Adapter
whraqzzc£7.884.3★

32GB Micro SD Card with Adapter High Speed Memory Card C10 A1 Memory TF Card for Camera/Dash Cam/Smartphone/Tablet/Drone
whraqzzc£9.244.3★

16GB Micro SD Card Class 10 High Speed Memory Card TF Card for Smartphone Camera Tablet Dash Cam Speaker Android Devices HD Video Recording & Data Storage
ONYXX Electronics£10.184.5★

Biwin MS100 Micro SDXC Card 32GB MicroSD UHS-I Memory Card A1 V10 U1 Class 10 Up to 100 MB/s Read Speeds for Smartphones Tablets Home Security Camera and Dash Cams
BIWIN£8.884.6★
What buyers say about tf card
What buyers praise and complain about, mined from review topics.What buyers love
“Great value for money”
“Good quality as cards”
“As advertised”
“great compatibility”
“Good capacity”
“Perfect, camera works so much better now”
“handy for computer transfers”
“Excellent size”
“Very easy to use”
“Perfect for my security camera”
What buyers complain about
“no longer works”
“Broke after 1 week”
“Low quality”
“incompatible due to this reason”
“Over priced”
“The storage is not what it promised to be”
“Not fit for purpose”
“Corrupt after 1 month use in security camera”
“Scam the TF card isnt the soze suggested”
“Disk corrupted in 2 days all data lost thanks”
Top return reasons
Common questions
- Is tf card profitable to sell on Amazon United Kingdom?
- The niche generates £118K/yr across 21 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.7%. Flapen's verdict: Skip it (45/100).
- How competitive is the tf card niche?
- 14 brands and 32 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in tf card?
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 1.0%.
- When does demand for tf card peak?
- Demand peaks in Dec; the busiest month runs 1.6× the quietest.
- What does it cost to enter the tf card niche?
- Listings span £4.80–£23.97; the average listing price is £10.98 (sweet spot $15–$100). The average incumbent carries 19,446 reviews — the moat a new listing must climb.