Is cfast card profitable to sell on Amazon United States?

The niche generates $67K/yr across 26 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -0.9%. Flapen's verdict: Skip it (36/100).

How competitive is the cfast card niche?

15 brands and 42 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in cfast card?

Top complaints mined from reviews: Heating, Size-Overall, Value For Money. The return rate is 2.9%.

When does demand for cfast card peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the cfast card niche?

Listings span $25.57–$457.37; the average listing price is $194.98 (sweet spot $15–$100). The average incumbent carries 211 reviews — the moat a new listing must climb.

cfast card

Skip it

Weak search conversion (0.9%) — this niche doesn't clear our bar today.

Review moat

Great210.73

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.9%

return rate — above 5% kills the launch gate

Competition

Good55%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay$194.98

avg listing price — sweet spot $15–$100

Brand share

Okay82%

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

Growth

Bad-0.9%

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

Market size

Bad$67K

$67K/yr · 41K searches

Price range

Bad$25.57–$457.37

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

Conversion

Bad0.9%

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

Signals High Price

According to Flapen's Amazon United States niche tracking, cfast card is a $67K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 36/100.

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

cfast card market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $146K–$195K; units × avg price
Conversion rate: 0.9%
Avg BSR: #209
Page quality: 0%
Prime: 96%
Sponsored: 50%
Out of stock: 8.1%
Avg brand age: 50 months
Avg seller age: 193 days

Competition & brand share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

55%

Top 20: 93%

Open market

14%

Sandisk57%
PixelFlash11%
novachips6%
KingSpec5%
Lexar4%
THREE COLOUR DOGFISH4%
Open — no brand owns it (9 brands, 14%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -0.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top cfast card search terms

cfast card16K/yr -6.9%0.9% conv.
cfast 2.0 card8K/yr +21.4%1.4% conv.
cfast 2.06K/yr +0.8%1.4% conv.
cfast4K/yr -9.9%1.0% conv.
cfast cards4K/yr -12.3%0.0% conv.
cfast 2.0 memory card3K/yr -5.5%0.7% conv.

All search terms

Top cfast 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

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

Top sellers

by 90-day click share

SANDISK 128GB Extreme PRO CFast 2.0 Memory Card - SDCFSP-128G-G46D

Sandisk$155.654.5★395 rev

SANDISK 64GB Extreme PRO CFast 2.0 Memory Card - SDCFSP-064G-G46D

Sandisk$83.284.5★395 rev

SANDISK 256GB Extreme PRO CFast 2.0 Memory Card - SDCFSP-256G-G46D

Sandisk$290.634.5★395 rev

Novachips 1TB CFast 2.0 Memory Card - up to 4K RAW - EOS-C300 Mark III BMD Pocket Cinema 4k Other Cameras (NM365C01T0TT9)

novachips$363.912.7★2 rev

PixelFlash 128GB CFast 2.0 Card 3600X HyperCore 570MB/s SATA3 VPG180 CFast Card for DSLR Cinematic Video & Photo Cams Lab Tested Certified Flash Memory 128 GB 2026 Model

PixelFlash$108.264.6★365 rev

Newest

by launch date

Dogfish 128GB CFast 2.0 Memory Card Up to 525MB/S Read Professional 4K Video Recording & RAW Photography CFast Card for DSLR/Cinema Cameras

THREE COLOUR DOGFISH$181.643 rev

3mo ago

Dogfish 64GB CFast 2.0 Memory Card Up to 525MB/S Read Professional 4K Video Recording & RAW Photography CFast Card for DSLR/Cinema Cameras

THREE COLOUR DOGFISH$113.673 rev

3mo ago

CFast 2.0 Card Reader 5-in-1 USB A & USB C CFast Card Reader/SD/Micro SD/XD/CF Card Reader 5Gbps Multi Memory Card Adapter Simultaneous Read CFast/CF/SD/TF/XD Cards for Camera/Computer/Phone/PC

Yeemie$26.1611 rev

5mo ago

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

Angelbird AV PRO CF 256 GB - CFast 2.0 Memory Card - for Cinematography and Continuous Mode Photography - up to 12K RAW

Angelbird$288.880 rev

1y ago

What buyers say about cfast card

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

What buyers love

Value For Money17%

“Cheap”

Compatibility-Overall14%

“The switchable USB-A/USB-C connector is genuinely useful for compatibility across devices”

Data Transfer Speed12%

“The speeds are great”

Quality-Overall10%

“THE GOOD STUFF:”

Storage Capacity9%

“Large capacity”

Advertised Vs Actual Product5%

“Item as described by seller”

Ease Of Use4%

“Very convenient”

Portability3%

“you can pull off”

Functionality-Overall3%

“CFast card reader works. Worked for me. No issues”

Recording Feature3%

“have been able to record long videos with good quality for my college classes as a film major”

What buyers complain about

Heating12%

“The only minor drawback is that when all the slots are filled it can get a little warm”

Size-Overall10%

“It is bigger than I expected”

Value For Money7%

“These are unnecessarily more expensive than the Type B cards but”

Length5%

“The cable is a bit short for my liking”

Compactness3%

“This reader isnt all that compact though”

Ease Of Use3%

“I don't want to cut it off and lose it, so it's mildly inconvenient to have it dangling off all the time”

Computation Performance2%

“That said, performance can vary a bit depending on the cards being used, and its not quite as consistent or fast as higher-end dedicated readers”

Strength2%

“even if the plastic lanyard attachment feels somewhat fragile during swapping”

Top return reasons

Compatibility-Overall34%

Size-Overall24%

Functionality-Overall12%

Value For Money11%

Advertised Vs Actual Product7%

Constant Reboot Or Restart1%

Socket/Port/Plug1%

Camera Quality1%

Defective Material/Parts1%

Computation Performance1%

Common questions

Is cfast card profitable to sell on Amazon United States?: The niche generates $67K/yr across 26 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is -0.9%. Flapen's verdict: Skip it (36/100).
How competitive is the cfast card niche?: 15 brands and 42 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in cfast card?: Top complaints mined from reviews: Heating, Size-Overall, Value For Money. The return rate is 2.9%.
When does demand for cfast card peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the cfast card niche?: Listings span $25.57–$457.37; the average listing price is $194.98 (sweet spot $15–$100). The average incumbent carries 211 reviews — the moat a new listing must climb.