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keychain
Skip itA concentrated shelf (top 5 take 91% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Avg price
Great$21.05avg listing price — sweet spot $15–$100
Price range
Great$8.86–$48.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay1,840.63avg incumbent reviews — the moat a new listing must climb
Market size
Bad$92K$92K/yr · 487K searches
Brand share
Bad91%top-5 brand share — brand-locked demand
Growth
Bad-14.7%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Competition
Bad91%top-5 click share — a locked-up shelf
Signals Low Review Barrier