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plaque remover toothbrush
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Great$19.37avg listing price — sweet spot $15–$100
Price range
Great$4.00–$78.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.7%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Market size
Okay$110K$110K/yr · 74K searches
Growth
Bad-5.1%90-day search growth — must beat 0% to launch
Review moat
Bad15,259.9avg incumbent reviews — the moat a new listing must climb
Brand share
Bad100%top-5 brand share — brand-locked demand