40
seam roller
Skip itA small market ($71K/yr) — this niche doesn't clear our bar today.
Conversion
Great9.9%search→purchase rate — share of searches ending in a sale
Returns
Great1.6%return rate — above 5% kills the launch gate
Review moat
Good1,493.06avg incumbent reviews — the moat a new listing must climb
Price range
Okay$4.82–$22.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Avg price
Okay$10.21avg listing price — sweet spot $15–$100
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-2.9%90-day search growth — must beat 0% to launch
Market size
Bad$71K$71K/yr · 71K searches