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levoit core 300s filter
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$91.07avg listing price — sweet spot $15–$100
Conversion
Good6.3%search→purchase rate — share of searches ending in a sale
Returns
Good2.3%return rate — above 5% kills the launch gate
Market size
Good$304K$304K/yr · 53K searches
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Price range
Okay$35.17–$216.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay3,106.71avg incumbent reviews — the moat a new listing must climb
Growth
Okay+2.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad97%top-5 brand share — brand-locked demand
Signals High Price