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portable sauna with infrared light
Skip itPrices mostly outside the sweet spot ($52.45–$1776.07) — this niche doesn't clear our bar today.
Review moat
Great188.78avg incumbent reviews — the moat a new listing must climb
Brand share
Great50%top-5 brand share — no brand owns this niche
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Avg price
Okay$255.65avg listing price — sweet spot $15–$100
Market size
Okay$155K$155K/yr · 35K searches
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Returns
Bad7.1%return rate — above 5% kills the launch gate
Growth
Bad-42.8%90-day search growth — must beat 0% to launch
Price range
Bad$52.45–$1776.07cheapest to priciest tracked listing — scored on the share inside $15–$100