53
twin bed mattress 12 inch
Worth a lookShows no brand lock-in (top 5 brands take 40% of clicks), but a small market ($67K/yr) keeps it on the watch list.
Brand share
Great40%top-5 brand share — no brand owns this niche
Returns
Great1.3%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Great37%top-5 click share — an open shelf
Avg price
Good$131.79avg listing price — sweet spot $15–$100
Review moat
Okay2,392.53avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-2.5%90-day search growth — must beat 0% to launch
Price range
Bad$39.56–$342.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$67K$67K/yr · 20K searches