36
black bathroom exhaust fan
Skip itA small market ($49K/yr) — this niche doesn't clear our bar today.
Review moat
Great156.21avg incumbent reviews — the moat a new listing must climb
Avg price
Good$106.62avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$28.96–$167.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Growth
Bad-6.1%90-day search growth — must beat 0% to launch
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Returns
Bad7.3%return rate — above 5% kills the launch gate
Market size
Bad$49K$49K/yr · 33K searches