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kefir grains
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Incredible10.13avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-15.0%90-day search growth — must beat 0% to launch
Avg price
Bad$4.75avg listing price — sweet spot $15–$100
Competition
Bad88%top-5 click share — a locked-up shelf
Market size
Bad$5K$5K/yr · 39K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$2.51–$11.62cheapest to priciest tracked listing — scored on the share inside $15–$100