48
cone air filter
Skip itHigh returns (5.4%) — this niche doesn't clear our bar today.
Avg price
Incredible$29.56avg listing price — sweet spot $15–$100
Price range
Great$12.42–$72.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great34%top-5 click share — an open shelf
Review moat
Good630.85avg incumbent reviews — the moat a new listing must climb
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Growth
Okay+4.9%90-day search growth — must beat 0% to launch
Market size
Bad$97K$97K/yr · 100K searches
Returns
Bad5.4%return rate — above 5% kills the launch gate
Signals High Returns