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bath thermometer
Skip itA concentrated shelf (top 5 take 88% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Conversion
Great10.2%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Market size
Good£402K£402K/yr · 488K searches
Review moat
Bad5,062.22avg incumbent reviews — the moat a new listing must climb
Brand share
Bad91%top-5 brand share — brand-locked demand
Avg price
Bad£8.07avg listing price — sweet spot $15–$100
Price range
Bad£3.35–£17.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-21.0%90-day search growth — must beat 0% to launch
Competition
Bad88%top-5 click share — a locked-up shelf