50
sonicare c1 replacement heads
Worth a lookShows searches that convert (15.7% search→purchase), but a concentrated shelf (top 5 take 78% of clicks) keeps it on the watch list.
Conversion
Incredible15.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Price range
Great$8.87–$39.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$15.33avg listing price — sweet spot $15–$100
Market size
Good$347K$347K/yr · 144K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,660avg incumbent reviews — the moat a new listing must climb
Growth
Okay+3.1%90-day search growth — must beat 0% to launch
Brand share
Bad92%top-5 brand share — brand-locked demand
Competition
Bad78%top-5 click share — a locked-up shelf