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mini playing cards
Skip itPrices mostly outside the sweet spot ($4.65–$13.31) — this niche doesn't clear our bar today.
Review moat
Great405.84avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Returns
Good2.4%return rate — above 5% kills the launch gate
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Growth
Bad-7.5%90-day search growth — must beat 0% to launch
Avg price
Bad$7.21avg listing price — sweet spot $15–$100
Market size
Bad$60K$60K/yr · 137K searches
Price range
Bad$4.65–$13.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals Low Review Barrier