40
220 grit 5 inch sanding discs
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible16.6%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Review moat
Great409.71avg incumbent reviews — the moat a new listing must climb
Growth
Good+36.5%90-day search growth — must beat 0% to launch
Avg price
Okay$11.20avg listing price — sweet spot $15–$100
Price range
Bad$4.01–$18.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$31K$31K/yr · 16K searches
Competition
Bad96%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand