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ninja costume women
Skip itHigh returns (19.7%) — this niche doesn't clear our bar today.
Avg price
Incredible$29.71avg listing price — sweet spot $15–$100
Price range
Great$13.87–$74.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great407.53avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good64%top-5 brand share — brands hold most of the demand
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Growth
Okay+6.2%90-day search growth — must beat 0% to launch
Market size
Bad$13K$13K/yr · 384K searches
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
Returns
Bad19.7%return rate — above 5% kills the launch gate