44
full size box spring 9 inch
Skip itA small market ($40K/yr) — this niche doesn't clear our bar today.
Price range
Great$57.31–$106.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$81.77avg listing price — sweet spot $15–$100
Conversion
Great7.1%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Returns
Okay3.4%return rate — above 5% kills the launch gate
Growth
Okay+13.2%90-day search growth — must beat 0% to launch
Review moat
Bad4,052.38avg incumbent reviews — the moat a new listing must climb
Competition
Bad75%top-5 click share — a locked-up shelf
Market size
Bad$40K$40K/yr · 7K searches
Signals High Price