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Kids Teeth Whitening
Skip itA concentrated shelf (top 5 take 84% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Great9.6%search→purchase rate — share of searches ending in a sale
Avg price
Great$15.99avg listing price — sweet spot $15–$100
Price range
Great$3.42–$49.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$280K$280K/yr · 183K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad7,947avg incumbent reviews — the moat a new listing must climb
Growth
Bad-16.0%90-day search growth — must beat 0% to launch
Brand share
Bad93%top-5 brand share — brand-locked demand
Competition
Bad84%top-5 click share — a locked-up shelf