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Mommy Shark Adult Costume
Skip itHigh returns (11.9%) — this niche doesn't clear our bar today.
Avg price
Incredible$28.76avg listing price — sweet spot $15–$100
Price range
Incredible$20.15–$37.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+54.1%90-day search growth — must beat 0% to launch
Review moat
Good695.54avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
Market size
Bad$7K$7K/yr · 33K searches
Returns
Bad11.9%return rate — above 5% kills the launch gate
Signals High Returns