cfexpress type b
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Good$163.67avg listing price — sweet spot $15–$100
Review moat
Okay1,838.71avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-10.2%90-day search growth — must beat 0% to launch
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Competition
Bad87%top-5 click share — a locked-up shelf
Market size
Bad$17K$17K/yr · 9K searches
Price range
Bad$96.29–$296.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, cfexpress type b is a $17K/yr Amazon Singapore market (9K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 24/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
cfexpress type b market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $16K–$41K
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #46
- Page quality
- 0%
- Prime
- 86%
- Sponsored
- 14%
- Out of stock
- 28.8%
- Avg brand age
- 47 months
- Avg seller age
- 0 days
Competition & brand share
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
4
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
87%
Top 20: 100%
Open market
0%
- Lexar51%
- ProGrade Digital17%
- Delkin Devices15%
- SanDisk12%
- Angelbird6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.2% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.4×
Top cfexpress type b search terms
- cfexpress type b5K/yr
- cf express type b3K/yr
- cf express346/yr
- cfexpress489/yr
Top cfexpress type b 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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Lexar Professional SILVER Series 256GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL256G-RNENG)
Lexar$120.974.6★2,163 rev

Lexar Professional SILVER Series 512GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL512G-RNENG)
Lexar$162.064.6★2,163 rev

Delkin Power Memory Card CFexpress Type B 4.0 for Digital Cameras Ideal for Express Transfer of Images and Videos for Storage Memory Card Storage (512 GB)
Delkin Devices$127.364.7★160 rev

Sandisk SDCFE-128G-GN4NN Extreme Pro CFexpress Type B Memory Card 128GB Read 1700MB/s Write 1200MB/s
SanDisk$96.294.7★5,078 rev

ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)
ProGrade Digital$158.204.6★2,235 rev
Newest
by launch date
ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)
ProGrade Digital$158.202,235 rev

Delkin Power Memory Card CFexpress Type B 4.0 for Digital Cameras Ideal for Express Transfer of Images and Videos for Storage Memory Card Storage (512 GB)
Delkin Devices$127.36160 rev

Lexar Professional SILVER Series 256GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL256G-RNENG)
Lexar$120.972,163 rev

Lexar Professional SILVER Series 512GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL512G-RNENG)
Lexar$162.062,163 rev

ProGrade Digital Memory Card - CFexpress 4.0 Type B for Cameras | Optimized for Express Transfer of Files & Large Storage | 512GB Gold Series
ProGrade Digital$296.59638 rev
Trending
90-day click momentum
Lexar Professional SILVER Series 256GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL256G-RNENG)
Lexar$120.974.6★

Angelbird - AV PRO CFexpress B SE - 512 GB - CFexpress Type B Memory Card - All-Rounder Capacity - for Light Video and Photo Content Production - up to 8K RAW
Angelbird$184.234.5★

Lexar Professional SILVER Series 512GB CFexpress Card Type B CFe Card up to 1750MB/s Read CF Card Adopt PCIe Gen3x2 CF Memory Card Compatible with DSLR Backward with XQD Camera (LCXEXSL512G-RNENG)
Lexar$162.064.6★

Sandisk SDCFE-128G-GN4NN Extreme Pro CFexpress Type B Memory Card 128GB Read 1700MB/s Write 1200MB/s
SanDisk$96.294.7★

ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)
ProGrade Digital$158.204.6★
What buyers say about cfexpress type b
What buyers praise and complain about, mined from review topics.What buyers love
“Reliable memory card”
Common questions
- Is cfexpress type b profitable to sell on Amazon Singapore?
- The niche generates $17K/yr across 7 tracked products. 90-day search growth is -10.2%. Flapen's verdict: Skip it (24/100).
- How competitive is the cfexpress type b niche?
- 5 brands and 4 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 100% of demand.
- When does demand for cfexpress type b peak?
- Demand peaks in Oct–Nov–Dec; the busiest month runs 3.4× the quietest.
- What does it cost to enter the cfexpress type b niche?
- Listings span $96.29–$296.59; the average listing price is $163.67 (sweet spot $15–$100). The average incumbent carries 1,839 reviews — the moat a new listing must climb.