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cfexpress type b 1tb

Skip it

Prices mostly outside the sweet spot ($179.42–$415.07) — this niche doesn't clear our bar today.

Market size 7Growth 17Conversion 9Competition 37Returns 42Price range 0Avg price 31Brand share 40Review moat 70Quality gap 48

Review moat

Good706.06

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Returns

Okay3.7%

return rate — above 5% kills the launch gate

Brand share

Okay81%

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

Competition

Okay63%

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

Avg price

Okay$295.76

avg listing price — sweet spot $15–$100

Growth

Bad-17.0%

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

Conversion

Bad0.7%

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

Market size

Bad$27K

$27K/yr · 13K searches

Price range

Bad$179.42–$415.07

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

According to Flapen's Amazon United States niche tracking, cfexpress type b 1tb is a $27K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 28/100.

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

cfexpress type b 1tb market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$74K–$148K
units × avg price
Conversion rate
0.7%
Avg BSR
#302
Page quality
0%
Prime
94%
Sponsored
69%
Out of stock
24.3%
Avg brand age
26 months
Avg seller age
177 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

29

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

13%

  • Lexar40%
  • SABRENT12%
  • Angelbird12%
  • PERGEAR10%
  • Sandisk6%
  • CHIPFANCIER6%
  • Open — no brand owns it (5 brands, 13%)

Demand

Weekly Amazon search volume, last 32 weeks — -17.0% search growth over the last 90 days.
400300Dec '25Jan '26Feb '26Mar '26Apr '26May '26

Top cfexpress type b 1tb 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%$3K20%$5K30%$8K40%$11K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

What buyers say about cfexpress type b 1tb

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

What buyers love

Value For Money36%

“Great price”

Data Transfer Speed15%

“Handles everything and is fast for transferring”

Compatibility-Overall13%

“Works well with Windows too though”

Durability5%

“So, a memory card has to be robust and reliable”

Quality-Overall5%

“Extremely happy; fast speed and high quality”

Strength3%

“Solid card”

Advertised Vs Actual Product3%

“Works as advertised”

Computation Performance3%

“Best Performance/Value Cfexpress available”

Heating3%

“it doesnt overheat AT ALL”

Storage Capacity1%

“So, a memory card has to be robust and reliable”

What buyers complain about

Heating25%

“My worry is that the card did get hot fairly quickly”

Compatibility-Overall13%

“Used it in my Canon R63 died on me after shooting Raw”

Advertised Vs Actual Product10%

“Not true”

Functionality-Overall10%

“it did not work”

Value For Money8%

“because $1500 for a memory card is insane”

Durability3%

“Card failed on second day of use while on a weekend shoot”

Top return reasons

Compatibility-Overall26%
Size-Overall16%
Value For Money15%
Functionality-Overall11%
Camera Quality6%
Heating5%
Advertised Vs Actual Product4%
Product Condition3%
Data Transfer Speed3%
Computation Performance2%

Common questions

Is cfexpress type b 1tb profitable to sell on Amazon United States?
The niche generates $27K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -17.0%. Flapen's verdict: Skip it (28/100).
How competitive is the cfexpress type b 1tb niche?
11 brands and 29 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in cfexpress type b 1tb?
Top complaints mined from reviews: Heating, Compatibility-Overall, Advertised Vs Actual Product. The return rate is 3.7%.
What does it cost to enter the cfexpress type b 1tb niche?
Listings span $179.42–$415.07; the average listing price is $295.76 (sweet spot $15–$100). The average incumbent carries 706 reviews — the moat a new listing must climb.