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kindle screen protector
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible12.0%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Returns
Great1.5%return rate — above 5% kills the launch gate
Review moat
Okay1,744.7avg incumbent reviews — the moat a new listing must climb
Growth
Okay+1.5%90-day search growth — must beat 0% to launch
Avg price
Bad£6.25avg listing price — sweet spot $15–$100
Market size
Bad£63K£63K/yr · 83K searches
Competition
Bad84%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£4.83–£7.56cheapest to priciest tracked listing — scored on the share inside $15–$100