50
Marble Water Stain Remover
Worth a lookShows low returns (0.6%), but a small market ($53K/yr) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Great$20.62avg listing price — sweet spot $15–$100
Conversion
Great8.4%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good$5.14–$30.37cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,729.74avg incumbent reviews — the moat a new listing must climb
Growth
Bad-1.0%90-day search growth — must beat 0% to launch
Brand share
Bad91%top-5 brand share — brand-locked demand
Market size
Bad$53K$53K/yr · 30K searches