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dyson air purifiers
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Review moat
Great255.82avg incumbent reviews — the moat a new listing must climb
Growth
Great+69.0%90-day search growth — must beat 0% to launch
Market size
Good£362K£362K/yr · 128K searches
Returns
Okay3.1%return rate — above 5% kills the launch gate
Avg price
Okay£333.01avg listing price — sweet spot $15–$100
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Competition
Bad87%top-5 click share — a locked-up shelf
Price range
Bad£52.85–£694.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price