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flange size measure for nipples
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible12.7%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,699.14avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.2%return rate — above 5% kills the launch gate
Market size
Okay$149K$149K/yr · 153K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-3.5%90-day search growth — must beat 0% to launch
Avg price
Bad$7.72avg listing price — sweet spot $15–$100
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$4.00–$10.05cheapest to priciest tracked listing — scored on the share inside $15–$100