Is 5tb profitable to sell on Amazon Singapore?

The niche generates $15K/yr across 4 tracked products. 90-day search growth is +11.8%. Flapen's verdict: Skip it (25/100).

How competitive is the 5tb niche?

3 brands and 12 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What does it cost to enter the 5tb niche?

Listings span $136.11–$211.09; the average listing price is $169.76 (sweet spot $15–$100). The average incumbent carries 98,663 reviews — the moat a new listing must climb.

5tb

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Avg price

Good$169.76

avg listing price — sweet spot $15–$100

Growth

Okay+11.8%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.0%

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

Market size

Bad$15K

$15K/yr · 4K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Review moat

Bad98,663

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$136.11–$211.09

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

Signals High Price

According to Flapen's Amazon Singapore niche tracking, 5tb is a $15K/yr Amazon Singapore market (4K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 25/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

5tb market data

Units sold / yr: 0–100; avg 0–100/product
Revenue / yr: $0–$17K; units × avg price
Conversion rate: 2.0%
Avg BSR: #7
Page quality: 0%
Prime: 75%
Sponsored: 25%
Out of stock: 0.0%
Avg brand age: 88 months
Avg seller age: 0 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Western Digital45%
Seagate31%
Toshiba24%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 46 weeks — +11.8% search growth over the last 90 days.

Open Trend

Top 5tb search terms

5tb2K/yr -1.5%0.8% conv.
portable hard drive1K/yr +57.4%0.3% conv.
portable hard disk612/yr +32.5%0.9% conv.
external drive639/yr -21.1%0.0% conv.
hard disk external369/yr -13.8%0.0% conv.

All search terms

Top 5tb 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 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Western Digital WDBPKJ0050BBK-WESN My Passport Portable Hard Drive 5TB Black

Western Digital$190.944.5★97,829 rev

Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0 Black - HDTB540XK3CA

Toshiba$136.114.7★20,576 rev

Seagate STGX5000400 Portable External Hard Drive HDD 5TB

Seagate$140.894.6★264,100 rev

Seagate STKZ5000400 One Touch External HDD with Password Protection 5TB Black

Seagate$211.094.4★12,147 rev

Newest

by launch date

Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0 Black - HDTB540XK3CA

Toshiba$136.1120,576 rev

3y ago

Seagate STKZ5000400 One Touch External HDD with Password Protection 5TB Black

Seagate$211.0912,147 rev

4y ago

Western Digital WDBPKJ0050BBK-WESN My Passport Portable Hard Drive 5TB Black

Western Digital$190.9497,829 rev

6y ago

Seagate STGX5000400 Portable External Hard Drive HDD 5TB

Seagate$140.89264,100 rev

6y ago

What buyers say about 5tb

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

What buyers love

Quality-Overall50%

“Overall not bad”

Product Condition50%

“This one is new”

Top return reasons

Defective Material/Parts40%

Functionality-Overall33%

Noise Level14%

Durability7%

Connectivity-Overall5%

Common questions

Is 5tb profitable to sell on Amazon Singapore?: The niche generates $15K/yr across 4 tracked products. 90-day search growth is +11.8%. Flapen's verdict: Skip it (25/100).
How competitive is the 5tb niche?: 3 brands and 12 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the 5tb niche?: Listings span $136.11–$211.09; the average listing price is $169.76 (sweet spot $15–$100). The average incumbent carries 98,663 reviews — the moat a new listing must climb.

5tb