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iphone x battery case
Skip itA small market ($19K/yr) — this niche doesn't clear our bar today.
Quality gap
Incredible3.8★avg incumbent rating — lower means beatable quality
Avg price
Incredible$26.38avg listing price — sweet spot $15–$100
Price range
Great$10.07–$38.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.2%search→purchase rate — share of searches ending in a sale
Review moat
Good1,203.9avg incumbent reviews — the moat a new listing must climb
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad78%top-5 click share — a locked-up shelf
Growth
Bad-25.6%90-day search growth — must beat 0% to launch
Returns
Bad9.9%return rate — above 5% kills the launch gate
Market size
Bad$19K$19K/yr · 14K searches