nextbase sd card
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible£30.33avg listing price — sweet spot $15–$100
Returns
Great1.2%return rate — above 5% kills the launch gate
Price range
Great£10.45–£86.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.5%search→purchase rate — share of searches ending in a sale
Market size
Okay£206K£206K/yr · 80K searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad78%top-5 click share — a locked-up shelf
Growth
Bad-16.2%90-day search growth — must beat 0% to launch
Review moat
Bad39,577.25avg incumbent reviews — the moat a new listing must climb
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, nextbase sd card is a £206K/yr Amazon United Kingdom market (80K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
nextbase sd card market data
- Units sold / yr
- 6K–8K
- avg 500–750/product
- Revenue / yr
- £182K–£243K
- units × avg price
- Conversion rate
- 8.5%
- Avg BSR
- #33
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 42%
- Out of stock
- 14.7%
- Avg brand age
- 46 months
- Avg seller age
- 182 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 rising
Sellers
97
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
0%
- SanDisk62%
- Nextbase34%
- Digi-Chip2%
- Amazon Basics2%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top nextbase sd card search terms
- nextbase sd card29K/yr
- sandisk high endurance19K/yr
- sandisk high endurance 128gb micro sd card12K/yr
- nextbase micro sd card4K/yr
- nextbase sd card for dash cam4K/yr
- dash cam micro sd card2K/yr
- micro tf card3K/yr
- nextbase sd card 128gb2K/yr
Top nextbase sd 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SanDisk 128GB High Endurance microSDXC card for IP cams & dash cams + SD adapter up to 10 000 Hours Full HD / 4K videos up to 100 MB/s UHS-I Class 10 U3 V30
SanDisk£20.634.6★36,846 rev
Nextbase 32GB U3 Micro SD Card - Includes Micro SD-to-SD Adapter - Ultra High Speed Memory Card Compatible with Series 1 and 2 Nextbase Dash Cam Range - Dash Camera Accessories
Nextbase£17.864.6★3,251 rev
SanDisk HIGH ENDURANCE Video Monitoring for Dashcams & Home Monitoring 64 GB microSDXC Memory Card + SD Adaptor Up to 100 MB/s read and 40 MB/s Write Class 10 U3 V30 White
SanDisk£14.624.7★9,602 rev
SanDisk 256GB High Endurance microSDXC card for IP cams & dash cams + SD adapter up to 20 000 Hours Full HD / 4K videos up to 100 MB/s UHS-I Class 10 U3 V30
SanDisk£36.824.7★21,808 rev
Nextbase 256GB U3 Micro SD Card - Includes Micro SD-to-SD Adapter - Ultra High Speed Memory Card Compatible with Nextbase Dash Cam 522GW and 622GW - Dash Camera Accessories
Nextbase£86.214.6★3,251 rev
Newest
by launch date
SanDisk High Endurance video monitoring 512GB microSDXC card + SD Adapter up to 100MB/s Class 10 U3 V30
SanDisk£69.0011,997 rev
Nextbase 256GB U3 Micro SD Card - Includes Micro SD-to-SD Adapter - Ultra High Speed Memory Card Compatible with Nextbase Dash Cam 522GW and 622GW - Dash Camera Accessories
Nextbase£86.213,251 rev
SanDisk 128GB Ultra microSDXC card + SD adapter Memory card Full HD up to 140 MB/s For smartphones and Tablets with A1 App Performance UHS-I Class 10 U1
SanDisk£13.25175,040 rev
SanDisk 128GB Extreme microSDXC card +SD adapter microSD card for smartphones action cameras drones V30 up to 190 MB/s SanDisk QuickFlow Technology RescuePro Deluxe UHS-I 4k V30 A2 U3
SanDisk£16.45101,677 rev
Nextbase 32GB U3 Micro SD Card - Includes Micro SD-to-SD Adapter - Ultra High Speed Memory Card Compatible with Series 1 and 2 Nextbase Dash Cam Range - Dash Camera Accessories
Nextbase£17.863,251 rev
Trending
90-day click momentumNextbase 256GB U3 Micro SD Card - Includes Micro SD-to-SD Adapter - Ultra High Speed Memory Card Compatible with Nextbase Dash Cam 522GW and 622GW - Dash Camera Accessories
Nextbase£86.214.6★
Digi-Chip 64GB Micro-SD Memory Card for Nextbase Dash Cam 122 222 322GW 422GW 522GW 622GW
Digi-Chip£13.074.4★
SanDisk HIGH ENDURANCE Video Monitoring for Dashcams & Home Monitoring 64 GB microSDXC Memory Card + SD Adaptor Up to 100 MB/s read and 40 MB/s Write Class 10 U3 V30 White
SanDisk£14.624.7★
SanDisk High Endurance video monitoring 512GB microSDXC card + SD Adapter up to 100MB/s Class 10 U3 V30
SanDisk£69.004.6★
SanDisk HIGH ENDURANCE Video Monitoring for Dashcams & Home Monitoring 32 GB microSDHC Memory Card + SD Adaptor Up to 100 MB/s read and 40 MB/s Write Class 10 U3 V30 White
SanDisk£11.664.6★
What buyers say about nextbase sd card
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality as cards”
“Good value for money”
“As advertised”
“Loads of storage”
“great compatibility”
“Always reliable”
“Fast speed”
“Usefull and fitted my camera”
“Recording is smooth as is playback”
“Easy to install”
What buyers complain about
“Doesn't work with my PSP”
“Didnt work”
“then broke”
“Overpriced”
“Very slow card – causes camera freezing. NOT suitable for security cameras”
“Unfortunately, the performance is extremely poor”
“it shows as zero capacity”
“claimed speed was wrong”
“Missing software”
“i rust sandisk more then many other companys with sd cards”
Top return reasons
Common questions
- Is nextbase sd card profitable to sell on Amazon United Kingdom?
- The niche generates £206K/yr across 12 tracked products. 90-day search growth is -16.2%. Flapen's verdict: Skip it (41/100).
- How competitive is the nextbase sd card niche?
- 4 brands and 97 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in nextbase sd card?
- Top complaints mined from reviews: Compatibility-Overall, Functionality-Overall, Durability. The return rate is 1.2%.
- When does demand for nextbase sd card peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the nextbase sd card niche?
- Listings span £10.45–£86.21; the average listing price is £30.33 (sweet spot $15–$100). The average incumbent carries 39,577 reviews — the moat a new listing must climb.