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pregnancy test
Skip itA concentrated shelf (top 5 take 87% of clicks) — this niche doesn't clear our bar today.
Review moat
Incredible18.22avg incumbent reviews — the moat a new listing must climb
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Returns
Great1.1%return rate — above 5% kills the launch gate
Avg price
Great$20.56avg listing price — sweet spot $15–$100
Price range
Great$4.90–$73.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.2%search→purchase rate — share of searches ending in a sale
Market size
Okay$131K$131K/yr · 150K searches
Growth
Okay+1.2%90-day search growth — must beat 0% to launch
Competition
Bad87%top-5 click share — a locked-up shelf
Brand share
Bad96%top-5 brand share — brand-locked demand