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iphone x waterproof case
Skip itA small market ($5K/yr) — this niche doesn't clear our bar today.
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$14.76avg listing price — sweet spot $15–$100
Price range
Good$6.46–$28.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,160.41avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Returns
Bad5.9%return rate — above 5% kills the launch gate
Growth
Bad-9.7%90-day search growth — must beat 0% to launch
Brand share
Bad94%top-5 brand share — brand-locked demand
Market size
Bad$5K$5K/yr · 12K searches
Signals High Returns