61
4 inch memory foam mattress topper queen
Worth a lookShows a fragmented shelf (top 5 take 24% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Great24%top-5 click share — an open shelf
Brand share
Great46%top-5 brand share — no brand owns this niche
Avg price
Great$73.43avg listing price — sweet spot $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.5%return rate — above 5% kills the launch gate
Growth
Good+23.7%90-day search growth — must beat 0% to launch
Price range
Okay$17.80–$189.81cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$231K$231K/yr · 155K searches
Conversion
Okay2.0%search→purchase rate — share of searches ending in a sale
Review moat
Bad7,304.68avg incumbent reviews — the moat a new listing must climb