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foam roller ball
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.4%return rate — above 5% kills the launch gate
Avg price
Great$18.54avg listing price — sweet spot $15–$100
Conversion
Great7.9%search→purchase rate — share of searches ending in a sale
Price range
Good$8.09–$32.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay3,209avg incumbent reviews — the moat a new listing must climb
Growth
Okay+1.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad76%top-5 click share — a locked-up shelf
Market size
Bad$68K$68K/yr · 46K searches
Brand share
Bad98%top-5 brand share — brand-locked demand