48
1 inch memory foam mattress topper
Skip itA deep review moat (11,198 avg reviews) — this niche doesn't clear our bar today.
Avg price
Incredible$43.03avg listing price — sweet spot $15–$100
Returns
Good2.4%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$17.84–$173.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Market size
Okay$220K$220K/yr · 150K searches
Growth
Okay+9.9%90-day search growth — must beat 0% to launch
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Review moat
Bad11,197.79avg incumbent reviews — the moat a new listing must climb