39
split top king mattress protector
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Price range
Incredible$27.46–$71.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$46.98avg listing price — sweet spot $15–$100
Returns
Great1.5%return rate — above 5% kills the launch gate
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad73%top-5 click share — a locked-up shelf
Growth
Bad-6.2%90-day search growth — must beat 0% to launch
Review moat
Bad9,827.33avg incumbent reviews — the moat a new listing must climb
Market size
Bad$63K$63K/yr · 22K searches
Brand share
Bad96%top-5 brand share — brand-locked demand