21
Inzer Knee Sleeves
Skip itA small market ($5K/yr) — this niche doesn't clear our bar today.
Avg price
Great$69.70avg listing price — sweet spot $15–$100
Price range
Good$29.25–$144.48cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,269.58avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Returns
Bad5.7%return rate — above 5% kills the launch gate
Competition
Bad79%top-5 click share — a locked-up shelf
Growth
Bad-26.0%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand
Conversion
Bad0.2%search→purchase rate — share of searches ending in a sale
Market size
Bad$5K$5K/yr · 28K searches