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detachable phone grip
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Good$13.88avg listing price — sweet spot $15–$100
Price range
Good$7.68–$25.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.1%return rate — above 5% kills the launch gate
Review moat
Bad5,337.33avg incumbent reviews — the moat a new listing must climb
Growth
Bad-14.2%90-day search growth — must beat 0% to launch
Market size
Bad$30K$30K/yr · 63K searches
Brand share
Bad100%top-5 brand share — brand-locked demand