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iphone 17 battery case
Skip itA small market ($52K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$33.14avg listing price — sweet spot $15–$100
Price range
Incredible$16.50–$44.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Returns
Good2.1%return rate — above 5% kills the launch gate
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Growth
Okay+2.7%90-day search growth — must beat 0% to launch
Review moat
Bad4,770.61avg incumbent reviews — the moat a new listing must climb
Market size
Bad$52K$52K/yr · 43K searches
Signals Low Review Barrier