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sonicare c3 replacement heads
Worth a lookShows low returns (0.8%), but brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible$26.28avg listing price — sweet spot $15–$100
Conversion
Great11.4%search→purchase rate — share of searches ending in a sale
Price range
Great$10.40–$49.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$1.1M$1.1M/yr · 367K searches
Growth
Okay+13.4%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad13,237.67avg incumbent reviews — the moat a new listing must climb
Competition
Bad77%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand