29
heated mattress topper
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Incredible£29.25avg listing price — sweet spot $15–$100
Price range
Great£9.45–£61.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.5%return rate — above 5% kills the launch gate
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Review moat
Bad7,941.74avg incumbent reviews — the moat a new listing must climb
Market size
Bad£0£0/yr · 68K searches
Growth
Bad-78.2%90-day search growth — must beat 0% to launch
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale