Is usb 256gb profitable to sell on Amazon United Kingdom?

The niche generates £79K/yr across 15 tracked products. 90-day search growth is -22.7%. Flapen's verdict: Skip it (39/100).

How competitive is the usb 256gb niche?

8 brands and 137 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in usb 256gb?

Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 1.1%.

When does demand for usb 256gb peak?

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

What does it cost to enter the usb 256gb niche?

Listings span £11.66–£25.27; the average listing price is £18.20 (sweet spot $15–$100). The average incumbent carries 78,382 reviews — the moat a new listing must climb.

usb 256gb

Skip it

A deep review moat (78,382 avg reviews) — this niche doesn't clear our bar today.

Returns

Great1.1%

return rate — above 5% kills the launch gate

Avg price

Great£18.20

avg listing price — sweet spot $15–$100

Price range

Great£11.66–£25.27

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

Conversion

Good5.4%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay67%

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

Market size

Bad£79K

£79K/yr · 80K searches

Growth

Bad-22.7%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

Review moat

Bad78,382

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United Kingdom niche tracking, usb 256gb is a £79K/yr Amazon United Kingdom market (80K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 39/100.

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

usb 256gb market data

Units sold / yr: 5K–6K; avg 250–500/product
Revenue / yr: £91K–£109K; units × avg price
Conversion rate: 5.4%
Avg BSR: #16
Page quality: 0%
Prime: 100%
Sponsored: 87%
Out of stock: 7.3%
Avg brand age: 37 months
Avg seller age: 183 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 flat

Sellers

137

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

SanDisk71%
Kingston10%
Amazon Basics8%
Integral4%
Lexar3%
Dunear1%
Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -22.7% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top usb 256gb search terms

256gb memory stick22K/yr -23.7%3.7% conv.
256 gb usb stick16K/yr -32.4%4.1% conv.
usb 256gb14K/yr -10.5%3.6% conv.
256gb usb15K/yr -22.8%3.9% conv.
sandisk usb stick 256gb5K/yr -31.8%7.4% conv.
usb 2563K/yr -15.8%3.5% conv.
250gb usb stick3K/yr -15.3%4.3% conv.
blink usb flash drive 256gb2K/yr -17.7%3.7% conv.
sandisk 256gb usb1K/yr +8.4%6.7% conv.

All search terms

Top usb 256gb 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SANDISK Ultra USB Type-A Flash Drive 256GB (USB 3.0 Memory Stick up to 130MB/s Transfer Speeds RescuePro Recovery Software Password Protection Durable) Black

SanDisk£20.254.6★209,602 rev

SANDISK Ultra Flair USB Type-A Flash Drive 256GB (USB 3.0 memory stick with transfer speeds up to 150MB/s Password protection Durable Sleek Metal Casing) Silver/Black

SanDisk£22.494.6★22,860 rev

SANDISK Ultra Luxe USB Type-A Flash Drive 256GB (USB 3.2 Gen 1 + USB 3.0 capable up to 400MB/s read speeds Password protection Data recovery software Metal Design) Silver

SanDisk£24.904.6★136,003 rev

SanDisk 128GB Ultra Flair USB 3.0 Flash Drive USB stick Memory stick with transfer speeds up to 150 MB/s Password protection Durable Sleek Metal Casing Silver/Black

SanDisk£12.274.6★193,552 rev

Amazon Basics 256 GB USB 3.1 Flash Drive Read Speed up to 130 MB/s Black

Amazon Basics£17.804.5★23,863 rev

Newest

by launch date

KEXIN USB Stick 256GB USB C Memory Stick 100MB/s Swivel Dual USB 3.0 Flash Drive USB-A & Type-C Pen Drive for Smartphone Tablet iPhone 15/16 Car Game Console Black

KEXIN£17.872,350 rev

1y ago

Lexar D40E 256GB Dual Drive USB 3.2 Gen 1 Type-C Jump Drive USB-C Flash Drive Metal Housing Swivel Design Thumb Drive (LJDD40E256G-BNSNG)

Lexar£20.039,568 rev

1y ago

256GB USB Flash Drive and Outlet Mount for Blink Sync Module 2 No-Drilling - Save Space - Easy Move Mount Bracket for Blink Outdoor Indoor Security Camera with Short Cable

Dunear£18.51438 rev

2y ago

Amazon Basics 256 GB USB 3.1 Flash Drive Read Speed up to 130 MB/s Black

Amazon Basics£17.8023,863 rev

3y ago

Kingston DataTraveler Exodia M USB 3.2 Gen 1 DTXM/256GB- with Moving Cap (Black + Teal)

Kingston£15.8026,362 rev

4y ago

What buyers say about usb 256gb

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

What buyers love

Quality-Overall19%

“Good quality item used for recording on my tv”

Data Transfer Speed14%

“Excellent transfer speed”

Value For Money14%

“Cost effective”

Advertised Vs Actual Product10%

“As advertised”

Storage Capacity10%

“high capacity”

Ease Of Use6%

“Easy to use”

Compactness2%

“Compact size”

Computation Performance2%

“Fast transfer”

Connectivity-Overall2%

“Easy to connect”

Size-Overall2%

“Its perfect fit and great function”

What buyers complain about

Durability18%

“Broke after 14 months”

Size-Overall12%

“Loose fit”

Quality-Overall10%

“as it lacks the quality I've always associated with their products”

Functionality-Overall10%

“it doesn't work properly”

Storage Capacity6%

“Way smaller capacity than advertised”

Connectivity-Overall6%

“Fussy about connection”

Heating4%

“Overheating with in 5 min”

Data Transfer Speed4%

“Terribly slow write speed for large files”

Value For Money3%

“Waste Of Money”

Advertised Vs Actual Product3%

“Absolute lie about it being 256GB”

Top return reasons

Functionality-Overall24%

Compatibility-Overall21%

Size-Overall10%

Connectivity-Overall8%

Storage Capacity6%

Defective Material/Parts6%

Advertised Vs Actual Product4%

Data Transfer Speed3%

Product Condition2%

Socket/Port/Plug2%

Common questions

Is usb 256gb profitable to sell on Amazon United Kingdom?: The niche generates £79K/yr across 15 tracked products. 90-day search growth is -22.7%. Flapen's verdict: Skip it (39/100).
How competitive is the usb 256gb niche?: 8 brands and 137 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in usb 256gb?: Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 1.1%.
When does demand for usb 256gb peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the usb 256gb niche?: Listings span £11.66–£25.27; the average listing price is £18.20 (sweet spot $15–$100). The average incumbent carries 78,382 reviews — the moat a new listing must climb.