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winix air purifier
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Price range
Incredible£30.90–£83.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great£66.88avg listing price — sweet spot $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad5,028.2avg incumbent reviews — the moat a new listing must climb
Growth
Bad-17.9%90-day search growth — must beat 0% to launch
Conversion
Bad1.3%search→purchase rate — share of searches ending in a sale
Market size
Bad£59K£59K/yr · 70K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand