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garmin index sleep monitor
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Review moat
Good656avg incumbent reviews — the moat a new listing must climb
Avg price
Good$160.58avg listing price — sweet spot $15–$100
Returns
Okay4.1%return rate — above 6% kills the launch gate
Market size
Okay$126K$126K/yr · 40K searches
Conversion
Bad2.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-21.4%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
Price range
Bad$156.85–$167.90cheapest to priciest tracked listing — scored on the share inside $15–$100