45
black twin mattress
Skip itA small market ($31K/yr) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Avg price
Great$97.86avg listing price — sweet spot $15–$100
Brand share
Good62%top-5 brand share — brands hold most of the demand
Price range
Good$19.21–$138.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Review moat
Okay1,947.21avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Growth
Bad-27.0%90-day search growth — must beat 0% to launch
Market size
Bad$31K$31K/yr · 17K searches