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air stone
Worth a lookShows a fragmented shelf (top 5 take 27% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Great27%top-5 click share — an open shelf
Returns
Great1.4%return rate — above 5% kills the launch gate
Brand share
Great55%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good734.45avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.7%search→purchase rate — share of searches ending in a sale
Price range
Okay£1.92–£24.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay£131K£131K/yr · 268K searches
Avg price
Bad£8.55avg listing price — sweet spot $15–$100
Growth
Bad-13.4%90-day search growth — must beat 0% to launch
Signals No Dominant Brand