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Halloween Costumes for Teen Girls
Skip itWeak search conversion (0.1%) — this niche doesn't clear our bar today.
Avg price
Incredible$23.27avg listing price — sweet spot $15–$100
Price range
Great$6.54–$47.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,283.33avg incumbent reviews — the moat a new listing must climb
Growth
Okay+8.9%90-day search growth — must beat 0% to launch
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Returns
Bad7.3%return rate — above 5% kills the launch gate
Competition
Bad82%top-5 click share — a locked-up shelf
Market size
Bad$10K$10K/yr · 885K searches
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
Signals High Returns