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Knife Headband
Skip itA small market ($8K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible87.4avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Avg price
Okay$10.00avg listing price — sweet spot $15–$100
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Conversion
Bad2.0%search→purchase rate — share of searches ending in a sale
Price range
Okay$6.80–$17.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad71%top-5 click share — a locked-up shelf
Growth
Bad-3.0%90-day search growth — must beat 0% to launch
Returns
Bad6.9%return rate — above 5% kills the launch gate
Market size
Bad$8K$8K/yr · 43K searches
Signals High Returns