39
z flip 4 screen protector
Skip itPrices mostly outside the sweet spot ($6.09–$14.20) — this niche doesn't clear our bar today.
Conversion
Incredible13.9%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Returns
Great2.0%return rate — above 5% kills the launch gate
Review moat
Okay2,205avg incumbent reviews — the moat a new listing must climb
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Avg price
Okay$9.40avg listing price — sweet spot $15–$100
Competition
Bad82%top-5 click share — a locked-up shelf
Growth
Bad-21.9%90-day search growth — must beat 0% to launch
Market size
Bad$39K$39K/yr · 30K searches
Price range
Bad$6.09–$14.20cheapest to priciest tracked listing — scored on the share inside $15–$100