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sonicare kids toothbrush heads
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible13.4%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Great£18.30avg listing price — sweet spot $15–$100
Price range
Good£6.24–£38.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay3,060.15avg incumbent reviews — the moat a new listing must climb
Competition
Bad78%top-5 click share — a locked-up shelf
Market size
Bad£61K£61K/yr · 25K searches
Growth
Bad-45.6%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand