Is sk hynix tube t31 profitable to sell on Amazon United States?

The niche generates $10K/yr across 10 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +55.3%. Flapen's verdict: Skip it (34/100).

How competitive is the sk hynix tube t31 niche?

3 brands and 10 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in sk hynix tube t31?

Top complaints mined from reviews: Durability, Heating, Compatibility-Overall. The return rate is 2.8%.

When does demand for sk hynix tube t31 peak?

Demand peaks in Aug; the busiest month runs 2.5× the quietest.

What does it cost to enter the sk hynix tube t31 niche?

Listings span $30.83–$143.83; the average listing price is $79.74 (sweet spot $15–$100). The average incumbent carries 2,787 reviews — the moat a new listing must climb.

sk hynix tube t31

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Avg price

Great$79.74

avg listing price — sweet spot $15–$100

Growth

Good+55.3%

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

Price range

Good$30.83–$143.83

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

Returns

Good2.8%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,786.9

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.7%

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

Competition

Bad84%

top-5 click share — a locked-up shelf

Market size

Bad$10K

$10K/yr · 7K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price Out of Stock

According to Flapen's Amazon United States niche tracking, sk hynix tube t31 is a $10K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 34/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

SSK72%
SK Hynix18%
MOVE SPEED10%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — +55.3% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 2.5×

Open Trend

Top sk hynix tube t31 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SSK 1TB Dual USB C Flash Drive 2-in-1 Type C+USB A 3.2 Gen2 External Solid State Thumb Drive Speed Up to 550MB/s Memory Stick Data Storage for iPhone 15/16/17/Android Phone/Tablet/MacBook/Windows

SSK$101.684.5★7,316 rev

SSK 128GB Dual USB C Flash Drive 2-in-1 Type C+ USB A 3.2 Gen2 Solid State Thumb Drive Speed Up to 550MB/s Memory Stick Data Storage for iPhone 15 Thunderbolt 3 Android Phone Tablet Laptop

SSK$30.834.5★7,316 rev

SK Hynix Beetle X31 1TB Portable SSD with DRAM up to 1050MB/s USB 3.2 Gen2 External Hard Drive Compatible with PC Mac Laptop PS5 (Champagne Gold)

SK Hynix$77.754.7★1,420 rev

SSK 1TB USB Drive External SSD Fast 550MB/s 2-in-1 Dual-Drive Type C+ A USB3.2 Gen2 Solid State ThumbDrive SSD-Stick for iPhone 15/16/PS4/Android Phone/Tablet/Windows/Mac

SSK$85.864.5★3,120 rev

MOVE SPEED 512GB USB Drive with Smart Display 1090MB/s USB 3.2 Gen2 and Type C SSD Memory Stick for ProRes 4K Video iPhone 17/16/15 Android Phone Windows Mac Tablet

MOVE SPEED$103.884.5★90 rev

Newest

by launch date

MOVE SPEED 512GB USB Drive with Smart Display 1090MB/s USB 3.2 Gen2 and Type C SSD Memory Stick for ProRes 4K Video iPhone 17/16/15 Android Phone Windows Mac Tablet

MOVE SPEED$103.8890 rev

6mo ago

MOVE SPEED 128GB USB Drive with Smart Display 1090MB/s USB 3.2 Gen2 and Type C SSD Memory Stick for ProRes 4K Video iPhone 17/16/15 Android Phone Windows Mac Tablet

MOVE SPEED$45.1890 rev

6mo ago

SK hynix 1TB Internal SSD SATA III 2.5-inch Silver S32 Series TLC NAND Flash 560MB/s Read Speed 510MB/s Write Speed

SK Hynix$143.835 rev

7mo ago

SSK 1TB Dual USB C Flash Drive 2-in-1 Type C+USB A 3.2 Gen2 External Solid State Thumb Drive Speed Up to 550MB/s Memory Stick Data Storage for iPhone 15/16/17/Android Phone/Tablet/MacBook/Windows

SSK$101.687,316 rev

1y ago

SSK 1TB USB C Thumb Drive up to 1000MB/s Fast Flash Dual Drive External Portable SSD Drive Type C+USB A 3.2 Gen 2 Flash Drive USB C Memory Stick for iPhone 15/PS4/Android Phone/Tablet/Windows/Mac

SSK$105.761,025 rev

1y ago

What buyers say about sk hynix tube t31

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

What buyers love

Data Transfer Speed16%

“fast data transfer”

Quality-Overall16%

“Excellent product”

Ease Of Use9%

“Incredibly convenient”

Storage Capacity6%

“Large capacity”

Advertised Vs Actual Product5%

“Works as advertised”

Strength5%

“Works well and solid build”

Design-Overall5%

“Excellent product nice design”

Socket/Port/Plug4%

“the usb is good so far”

Value For Money3%

“Well worth the price”

Portability3%

“The carrying case is also a nice addon”

What buyers complain about

Durability14%

“Doesn't last”

Heating9%

“After two days it overheated”

Compatibility-Overall9%

“Not compatible with Pixel 9”

Functionality-Overall9%

“Failed to work”

Data Transfer Speed8%

“reads data slower than some drives”

Value For Money7%

“being cheaper”

Connectivity-Overall4%

“connectors are too long for many uses”

Quality-Overall4%

“poor quality / doesnt work”

Computation Performance3%

“Speed wise, it's not the fastest”

Size-Overall2%

“The connectors are too long”

Top return reasons

Functionality-Overall20%

Compatibility-Overall19%

Size-Overall8%

Value For Money7%

Heating6%

Data Transfer Speed6%

Connectivity-Overall6%

Advertised Vs Actual Product5%

Defective Material/Parts4%

Storage Capacity4%

Common questions

Is sk hynix tube t31 profitable to sell on Amazon United States?: The niche generates $10K/yr across 10 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +55.3%. Flapen's verdict: Skip it (34/100).
How competitive is the sk hynix tube t31 niche?: 3 brands and 10 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in sk hynix tube t31?: Top complaints mined from reviews: Durability, Heating, Compatibility-Overall. The return rate is 2.8%.
When does demand for sk hynix tube t31 peak?: Demand peaks in Aug; the busiest month runs 2.5× the quietest.
What does it cost to enter the sk hynix tube t31 niche?: Listings span $30.83–$143.83; the average listing price is $79.74 (sweet spot $15–$100). The average incumbent carries 2,787 reviews — the moat a new listing must climb.

sk hynix tube t31

sk hynix tube t31 market data

Competition & brand share

Demand & seasonality