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bubs formula
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible17.3%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$27.96avg listing price — sweet spot $15–$100
Price range
Incredible$24.53–$31.42cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$386K$386K/yr · 80K searches
Review moat
Okay1,546.67avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand