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diffuser attachment for hair dryer
Skip itA concentrated shelf (top 5 take 76% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Market size
Good$845K$845K/yr · 1.2M searches
Conversion
Good5.2%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.18avg listing price — sweet spot $15–$100
Price range
Good$8.88–$21.81cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Growth
Okay+10.6%90-day search growth — must beat 0% to launch
Returns
Bad5.1%return rate — above 5% kills the launch gate
Review moat
Bad6,082.5avg incumbent reviews — the moat a new listing must climb
Competition
Bad76%top-5 click share — a locked-up shelf
Signals High Returns