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Inflatable Halloween Costumes for Boys
Skip itHigh returns (10.3%) — this niche doesn't clear our bar today.
Avg price
Incredible$29.51avg listing price — sweet spot $15–$100
Price range
Great$13.14–$54.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great31%top-5 click share — an open shelf
Review moat
Great357.73avg incumbent reviews — the moat a new listing must climb
Brand share
Great54%top-5 brand share — no brand owns this niche
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Bad-25.8%90-day search growth — must beat 0% to launch
Market size
Bad$43K$43K/yr · 250K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Returns
Bad10.3%return rate — above 5% kills the launch gate
Signals High Returns