---
title: "Cfexpress Type B — $17K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/electronics/cfexpress-type-b"
last_updated: "2026-08-08T05:14:29.446Z"
locale: en
meta:
description: "Niche score 24/100 · $17K/yr market · 9K searches/yr · $163.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 24/100 · $17K/yr market · 9K searches/yr · $163.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cfexpress Type B — $17K/yr Amazon SG Niche (2026) - Flapen"
---
# **cfexpress type b**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 4Growth 20Conversion 14Competition 11Returns 100Price range 2Avg price 54Brand share 0Review moat 47Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****$163.67**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****1,838.71**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-10.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.1%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****87%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$17K**
$17K/yr · 9K searches
**Price range**
**Bad****$96.29–$296.59**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=sg&signal=high_price "Avg price > $50")
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 ~~](https://flapen.com/research/methodology)
## **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.
600400Spike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.4×
[**Open Trend **](https://flapen.com/research/sg/electronics/cfexpress-type-b/trend)
## **Top cfexpress type b search terms**
- **cfexpress type b**5K/yr-24.1%0.4% conv. - **cf express type b**3K/yr+17.3%0.2% conv. - **cf express**346/yr+25.3%0.0% conv. - **cfexpress**489/yr-36.4%0.0% conv. [**All search terms **](https://flapen.com/research/sg/electronics/cfexpress-type-b/search-terms)
## **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.
0%10%$2K20%$3K30%$5K40%$7K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$120.97**4.6★2,163 rev](https://www.amazon.sg/dp/B0CZ77GWQM) [2**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**$162.06**4.6★2,163 rev](https://www.amazon.sg/dp/B0CZ6Z3DWM) [3**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**$127.36**4.7★160 rev](https://www.amazon.sg/dp/B0D4872CPN) [4**Sandisk SDCFE-128G-GN4NN Extreme Pro CFexpress Type B Memory Card 128GB Read 1700MB/s Write 1200MB/s**SanDisk**$96.29**4.7★5,078 rev](https://www.amazon.sg/dp/B085CNSZMC) [5**ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)**ProGrade Digital**$158.20**4.6★2,235 rev](https://www.amazon.sg/dp/B0DPLN4CXX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)**ProGrade Digital**$158.20**2,235 rev1y ago](https://www.amazon.sg/dp/B0DPLN4CXX) [**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**$127.36**160 rev2y ago](https://www.amazon.sg/dp/B0D4872CPN) [**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**$120.97**2,163 rev2y ago](https://www.amazon.sg/dp/B0CZ77GWQM) [**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**$162.06**2,163 rev2y ago](https://www.amazon.sg/dp/B0CZ6Z3DWM) [**ProGrade Digital Memory Card - CFexpress 4.0 Type B for Cameras | Optimized for Express Transfer of Files & Large Storage | 512GB Gold Series**ProGrade Digital**$296.59**638 rev2y ago](https://www.amazon.sg/dp/B0CN1NPM5H)
**~~View all new products →~~**
### **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**$120.97**4.6★**▲ 137%**](https://www.amazon.sg/dp/B0CZ77GWQM) [**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**$184.23**4.5★**▲ 54%**](https://www.amazon.sg/dp/B09RWW247J) [**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**$162.06**4.6★**▲ 19%**](https://www.amazon.sg/dp/B0CZ6Z3DWM) [**Sandisk SDCFE-128G-GN4NN Extreme Pro CFexpress Type B Memory Card 128GB Read 1700MB/s Write 1200MB/s**SanDisk**$96.29**4.7★**— 9%**](https://www.amazon.sg/dp/B085CNSZMC) [**ProGrade Digital 128GB CFexpress Type B Memory Card (GOLD)**ProGrade Digital**$158.20**4.6★**▼ 11%**](https://www.amazon.sg/dp/B0DPLN4CXX)
**~~View all trending →~~**
## **What buyers say about cfexpress type b**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**100%
*“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.
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