Is cfexpress type b profitable to sell on Amazon United States?

The niche generates $2.2M/yr across 41 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +22.3%. Flapen's verdict: Worth a look (53/100).

How competitive is the cfexpress type b niche?

16 brands and 78 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in cfexpress type b?

Top complaints mined from reviews: Heating, Functionality-Overall, Durability. The return rate is 3.0%.

When does demand for cfexpress type b peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the cfexpress type b niche?

Listings span $20.28–$429.84; the average listing price is $193.16 (sweet spot $15–$100). The average incumbent carries 911 reviews — the moat a new listing must climb.

cfexpress type b

Worth a look

Shows a $2.2M/yr market, but prices mostly outside the sweet spot ($20.28–$429.84) keeps it on the watch list.

Market size

Incredible$2.2M

$2.2M/yr · 493K searches

Competition

Good44%

top-5 click share — leaders hold, buyers still browse

Review moat

Good910.88

avg incumbent reviews — the moat a new listing must climb

Growth

Good+22.3%

90-day search growth — must beat 0% to launch

Returns

Good3.0%

return rate — above 5% kills the launch gate

Avg price

Okay$193.16

avg listing price — sweet spot $15–$100

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Conversion

Okay2.3%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Price range

Bad$20.28–$429.84

cheapest to priciest tracked listing — scored on the share inside $15–$100

Signals High Price

According to Flapen's Amazon United States niche tracking, cfexpress type b is a $2.2M/yr Amazon United States market (493K searches/yr). The top 5 brands hold 80% of demand. Verdict: Worth a look — 53/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

cfexpress type b market data

Units sold / yr: 15K–20K; avg 250–500/product
Revenue / yr: $2.9M–$3.9M; units × avg price
Conversion rate: 2.3%
Avg BSR: #134
Page quality: 0%
Prime: 93%
Sponsored: 80%
Out of stock: 13.8%
Avg brand age: 36 months
Avg seller age: 186 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 rising

Sellers

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

44%

Top 20: 79%

Open market

17%

Sandisk35%
Lexar30%
ProGrade Digital7%
SUNEAST5%
SABRENT3%
INDMEM3%
Open — no brand owns it (10 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +22.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top cfexpress type b search terms

cfexpress type b222K/yr +17.1%2.1% conv.
cf express type b125K/yr +28.5%2.1% conv.
cfexpress26K/yr +17.3%0.7% conv.
cf express24K/yr +27.6%1.3% conv.
cfexpress type b card13K/yr +34.8%3.4% conv.
cf express card13K/yr +22.9%1.6% conv.
lexar cf express type b5K/yr +251.8%2.1% conv.
sandisk cfexpress type b8K/yr +23.4%3.1% conv.
cfexpress card9K/yr +3.7%1.4% conv.
cfexpress type b memory cards3K/yr +114.9%3.2% conv.

All 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SANDISK 512GB Extreme PRO CFexpress Card Type B - SDCFE-512G-GN4NN

Sandisk$203.024.8★5,166 rev

Lexar 128GB Professional CFexpress Type B Silver Series Memory Card for Photographers Videographers Up to 1750/1300 MB/s 8K Video (LCXEXSL128G-RNENG)

Lexar$96.904.8★1,481 rev

SANDISK 128GB Extreme PRO CFexpress Card Type B - SDCFE-128G-GN4NN

Sandisk$105.644.8★5,166 rev

Lexar 256GB Professional CFexpress Type B Silver Series Memory Card for Photographers Videographers Up to 1750/1300 MB/s 8K Video (LCXEXSL256G-RNENG)

Lexar$152.484.8★1,481 rev

SANDISK 256GB Extreme PRO CFexpress Card Type B - SDCFE-256G-GN4NN

Sandisk$187.514.8★5,166 rev

Newest

by launch date

Lexar 256GB Professional CFexpress Type A Silver 4.0 Memory Card for Photographers Videographers Up to max 1750/1650 MB/s 8K Video (LCAEXS4256G-RNENU)

Lexar$152.631,481 rev

10mo ago

PERGEAR 512GB Cfexpress 4.0 Type B Memory Card(Master Series) 3500MB/s Write Speed & 3400MB/s Read Speed 8k RAW Video Recording & Photo Compatible with C500 Mark III 1DX Mark III;Z6 Z7II Z9 D850;DC-S1

PERGEAR$185.2833 rev

1y ago

PERGEAR 1TB Cfexpress 4.0 Type B Memory Card(Master Series) 3500MB/s Write Speed & 3400MB/s Read Speed 8k RAW Video Recording & Photo Compatible with C500 Mark III 1DX Mark III;Z6 Z7II Z9 D850;DC-S1

PERGEAR$308.2540 rev

1y ago

ProGrade Digital Memory Card - CFexpress 4.0 Type B for Cameras | Optimized for Express Transfer of Files & Large Storage | 240GB Gold Series

ProGrade Digital$157.68705 rev

1y ago

SUNEAST Ultimate PRO White CFexpress Type B 128GB Memory Card Up to 1550MB/s Read 550MB/s Write TLC 8K Video Card for Professional Cameras High-Speed CFexpress B XQD-Compatible Series SE

SUNEAST$61.4857 rev

1y ago

What buyers say about cfexpress type b

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money16%

“Great card and great value”

Quality-Overall12%

“Super quality and perfect card”

Compatibility-Overall11%

“Ease of use, compatibility, functionality, all of these things are simple”

Data Transfer Speed11%

“Transfer speeds are quick as well”

Storage Capacity6%

“Large capacity”

Advertised Vs Actual Product5%

“Works as intended”

Computation Performance5%

“Fast, Reliable, and Super Convenient for Creators On-the-Go”

Functionality-Overall4%

“Seems to work fine”

Durability4%

“durable”

Strength3%

“Nice sturdy construction”

What buyers complain about

Heating14%

“gets hot very easily”

Functionality-Overall12%

“Still cant read them”

Durability11%

“I have broken several of these things from use”

Value For Money9%

“Though it is very expensive”

Compatibility-Overall7%

“DO NOT BUY for Canon R5 Mark 2”

Advertised Vs Actual Product5%

“Not true”

Quality-Overall4%

“Cheaply made”

Defective Material/Parts3%

“Card is defective”

Size-Overall3%

“Small”

Software/Application2%

“no software support tools online”

Top return reasons

Compatibility-Overall25%

Size-Overall18%

Functionality-Overall17%

Value For Money14%

Advertised Vs Actual Product4%

Heating4%

Camera Quality4%

Data Transfer Speed3%

Product Condition2%

Computation Performance2%

Common questions

Is cfexpress type b profitable to sell on Amazon United States?: The niche generates $2.2M/yr across 41 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +22.3%. Flapen's verdict: Worth a look (53/100).
How competitive is the cfexpress type b niche?: 16 brands and 78 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in cfexpress type b?: Top complaints mined from reviews: Heating, Functionality-Overall, Durability. The return rate is 3.0%.
When does demand for cfexpress type b peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the cfexpress type b niche?: Listings span $20.28–$429.84; the average listing price is $193.16 (sweet spot $15–$100). The average incumbent carries 911 reviews — the moat a new listing must climb.

cfexpress type b

cfexpress type b market data

Competition & brand share

Demand & seasonality

Top cfexpress type b search terms

Top cfexpress type b products on Amazon

Top sellers

Newest

Trending

What buyers say about cfexpress type b

What buyers love

What buyers complain about

Top return reasons

Common questions

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