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shark diffuser
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Market size
Great$1.9M$1.9M/yr · 291K searches
Avg price
Great$68.27avg listing price — sweet spot $15–$100
Conversion
Great9.6%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,359.54avg incumbent reviews — the moat a new listing must climb
Growth
Okay+13.5%90-day search growth — must beat 0% to launch
Price range
Okay$13.59–$219.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Bad6.6%return rate — above 5% kills the launch gate
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand