42
z fold 4 screen protector
Skip itA small market ($44K/yr) — this niche doesn't clear our bar today.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Conversion
Great7.7%search→purchase rate — share of searches ending in a sale
Returns
Good2.8%return rate — above 5% kills the launch gate
Brand share
Good73%top-5 brand share — brands hold most of the demand
Review moat
Okay1,675.58avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$11.40avg listing price — sweet spot $15–$100
Price range
Okay$6.88–$20.03cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Bad-18.1%90-day search growth — must beat 0% to launch
Market size
Bad$44K$44K/yr · 51K searches
Signals No Dominant Brand