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iphone 11 pro battery case
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Incredible$35.61avg listing price — sweet spot $15–$100
Price range
Incredible$20.62–$83.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great442.88avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-14.8%90-day search growth — must beat 0% to launch
Competition
Bad86%top-5 click share — a locked-up shelf
Returns
Bad8.8%return rate — above 5% kills the launch gate
Market size
Bad$15K$15K/yr · 10K searches
Brand share
Bad100%top-5 brand share — brand-locked demand