55
vitamin c shower filter
Worth a lookShows a sweet-spot price point ($34.20 avg), but a deep review moat (8,674 avg reviews) keeps it on the watch list.
Avg price
Incredible$34.20avg listing price — sweet spot $15–$100
Price range
Great$13.71–$77.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.7%return rate — above 5% kills the launch gate
Conversion
Great7.8%search→purchase rate — share of searches ending in a sale
Market size
Good$396K$396K/yr · 149K searches
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Growth
Okay+14.7%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Review moat
Bad8,673.8avg incumbent reviews — the moat a new listing must climb