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fitness knee sleeve
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$27.16avg listing price — sweet spot $15–$100
Price range
Great$13.01–$38.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Returns
Great1.9%return rate — above 5% kills the launch gate
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Growth
Bad-11.5%90-day search growth — must beat 0% to launch
Review moat
Bad15,465.4avg incumbent reviews — the moat a new listing must climb
Market size
Bad$22K$22K/yr · 25K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand