39
wonder woman costume for girls
Skip itHigh returns (13.6%) — this niche doesn't clear our bar today.
Avg price
Incredible$23.77avg listing price — sweet spot $15–$100
Competition
Great30%top-5 click share — an open shelf
Price range
Great$8.85–$35.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good859.73avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Growth
Bad-6.6%90-day search growth — must beat 0% to launch
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Market size
Bad$70K$70K/yr · 188K searches
Returns
Bad13.6%return rate — above 5% kills the launch gate
Signals High Returns