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holmes humidifier filter replacement
Skip itSoft demand (-69.6% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.5%return rate — above 5% kills the launch gate
Avg price
Great$18.25avg listing price — sweet spot $15–$100
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Review moat
Good935.25avg incumbent reviews — the moat a new listing must climb
Price range
Good$8.65–$24.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Bad81%top-5 click share — a locked-up shelf
Market size
Bad$44K$44K/yr · 30K searches
Growth
Bad-69.6%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand