42
oximeter with alarm
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Market size
Good$767K$767K/yr · 71K searches
Returns
Good2.2%return rate — above 5% kills the launch gate
Avg price
Good$113.83avg listing price — sweet spot $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Okay$21.31–$278.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-1.3%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Review moat
Bad59,057.6avg incumbent reviews — the moat a new listing must climb
Signals High Price