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jellyfish diffuser
Skip itA small market ($10K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible45.6avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible£24.39avg listing price — sweet spot $15–$100
Price range
Incredible£15.78–£28.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Brand share
Good70%top-5 brand share — brands hold most of the demand
Returns
Good2.8%return rate — above 5% kills the launch gate
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-37.5%90-day search growth — must beat 0% to launch
Market size
Bad£10K£10K/yr · 29K searches