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esr iphone 16 pro max screen protector
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible15.9%search→purchase rate — share of searches ending in a sale
Avg price
Great$21.09avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Great$11.02–$27.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$656K$656K/yr · 195K searches
Review moat
Bad8,828.14avg incumbent reviews — the moat a new listing must climb
Growth
Bad-8.6%90-day search growth — must beat 0% to launch
Competition
Bad94%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand