42
Ghost Buster Halloween Costumes Kids
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$27.49avg listing price — sweet spot $15–$100
Price range
Incredible$15.70–$38.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Good549.5avg incumbent reviews — the moat a new listing must climb
Growth
Good+49.2%90-day search growth — must beat 0% to launch
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Brand share
Bad92%top-5 brand share — brand-locked demand
Returns
Bad7.7%return rate — above 5% kills the launch gate
Market size
Bad$0$0/yr · 18K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Signals High Returns