36
disco ball helmet
Skip itHigh returns (9.5%) — this niche doesn't clear our bar today.
Review moat
Incredible42.1avg incumbent reviews — the moat a new listing must climb
Avg price
Great$77.37avg listing price — sweet spot $15–$100
Price range
Good$36.53–$138.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Market size
Okay$180K$180K/yr · 61K searches
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-4.6%90-day search growth — must beat 0% to launch
Competition
Bad77%top-5 click share — a locked-up shelf
Returns
Bad9.5%return rate — above 5% kills the launch gate