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galaxy a21 screen protector
Skip itPrices mostly outside the sweet spot ($5.12–$10.20) — this niche doesn't clear our bar today.
Conversion
Incredible19.6%search→purchase rate — share of searches ending in a sale
Returns
Good2.4%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay2,072.9avg incumbent reviews — the moat a new listing must climb
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Avg price
Bad$8.40avg listing price — sweet spot $15–$100
Competition
Bad84%top-5 click share — a locked-up shelf
Growth
Bad-29.6%90-day search growth — must beat 0% to launch
Market size
Bad$12K$12K/yr · 7K searches
Price range
Bad$5.12–$10.20cheapest to priciest tracked listing — scored on the share inside $15–$100