55
window groove cleaning brush
Worth a lookShows low returns (0.8%), but prices mostly outside the sweet spot ($4.83–$13.56) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Brand share
Great57%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Conversion
Good6.8%search→purchase rate — share of searches ending in a sale
Competition
Good55%top-5 click share — leaders hold, buyers still browse
Review moat
Okay1,546.52avg incumbent reviews — the moat a new listing must climb
Market size
Okay$192K$192K/yr · 285K searches
Growth
Okay+10.1%90-day search growth — must beat 0% to launch
Avg price
Okay$9.95avg listing price — sweet spot $15–$100
Price range
Bad$4.83–$13.56cheapest to priciest tracked listing — scored on the share inside $15–$100