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portable white noise machine
Skip itA small market ($32K/yr) — this niche doesn't clear our bar today.
Price range
Great£14.45–£31.54cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great£21.13avg listing price — sweet spot $15–$100
Returns
Great1.5%return rate — above 5% kills the launch gate
Conversion
Good6.9%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,327.11avg incumbent reviews — the moat a new listing must climb
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Growth
Bad-30.3%90-day search growth — must beat 0% to launch
Market size
Bad£32K£32K/yr · 22K searches