48
split king mattress protector for adjustable bed
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$45.81avg listing price — sweet spot $15–$100
Price range
Incredible$27.04–$78.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.4%return rate — above 5% kills the launch gate
Conversion
Great7.2%search→purchase rate — share of searches ending in a sale
Market size
Okay$219K$219K/yr · 66K searches
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Growth
Okay+2.9%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad4,142.05avg incumbent reviews — the moat a new listing must climb
Brand share
Bad94%top-5 brand share — brand-locked demand