48
3m eraser wheel
Skip itA concentrated shelf (top 5 take 88% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$22.37avg listing price — sweet spot $15–$100
Price range
Great$8.60–$60.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Conversion
Great8.8%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+19.7%90-day search growth — must beat 0% to launch
Market size
Okay$146K$146K/yr · 74K searches
Review moat
Okay3,397.4avg incumbent reviews — the moat a new listing must climb
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
Bad88%top-5 click share — a locked-up shelf