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hermit crab heater
Skip itA small market ($46K/yr) — this niche doesn't clear our bar today.
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.2%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.17avg listing price — sweet spot $15–$100
Growth
Good+27.7%90-day search growth — must beat 0% to launch
Review moat
Good1,463.5avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.1%return rate — above 6% kills the launch gate
Price range
Okay$5.86–$19.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Bad71%top-5 click share — a locked-up shelf
Market size
Bad$46K$46K/yr · 68K searches