41
Mermaid Crown
Skip itA small market ($92K/yr) — this niche doesn't clear our bar today.
Review moat
Good790.1avg incumbent reviews — the moat a new listing must climb
Growth
Good+35.0%90-day search growth — must beat 0% to launch
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Avg price
Okay$10.89avg listing price — sweet spot $15–$100
Returns
Okay3.8%return rate — above 5% kills the launch gate
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Price range
Okay$5.37–$21.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Market size
Bad$92K$92K/yr · 363K searches