35
2.5 inch hard drive
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size
Great$1.3M$1.3M/yr · 436K searches
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Returns
Okay3.2%return rate — above 5% kills the launch gate
Avg price
Okay$199.20avg listing price — sweet spot $15–$100
Review moat
Bad4,931.17avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Competition
Bad81%top-5 click share — a locked-up shelf
Growth
Bad-24.9%90-day search growth — must beat 0% to launch
Price range
Bad$67.10–$384.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price