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clear kindle case
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Great8.0%search→purchase rate — share of searches ending in a sale
Review moat
Good1,232.6avg incumbent reviews — the moat a new listing must climb
Returns
Good2.9%return rate — above 5% kills the launch gate
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-5.9%90-day search growth — must beat 0% to launch
Avg price
Bad£7.76avg listing price — sweet spot $15–$100
Market size
Bad£52K£52K/yr · 84K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£5.72–£12.11cheapest to priciest tracked listing — scored on the share inside $15–$100