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sonicare charger base
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible15.8%search→purchase rate — share of searches ending in a sale
Review moat
Good904.4avg incumbent reviews — the moat a new listing must climb
Returns
Good2.4%return rate — above 5% kills the launch gate
Market size
Good$473K$473K/yr · 287K searches
Growth
Good+21.5%90-day search growth — must beat 0% to launch
Avg price
Okay$10.39avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Price range
Bad$6.93–$15.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand