45
rolfstone air purifier
Skip itA small market ($26K/yr) — this niche doesn't clear our bar today.
Growth
Incredible+172.8%90-day search growth — must beat 0% to launch
Price range
Incredible£26.62–£98.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great£56.55avg listing price — sweet spot $15–$100
Returns
Good2.5%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Bad90%top-5 brand share — brand-locked demand
Review moat
Okay3,980.58avg incumbent reviews — the moat a new listing must climb
Competition
Bad73%top-5 click share — a locked-up shelf
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Market size
Bad£26K£26K/yr · 26K searches