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white silk pillowcase
Skip itA deep review moat (59,858 avg reviews) — this niche doesn't clear our bar today.
Price range
Great$5.13–$47.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Avg price
Great$15.14avg listing price — sweet spot $15–$100
Returns
Good2.4%return rate — above 5% kills the launch gate
Growth
Good+20.9%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Market size
Bad$19K$19K/yr · 17K searches
Review moat
Bad59,858.38avg incumbent reviews — the moat a new listing must climb