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shower envy filtered shower head
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$32.70avg listing price — sweet spot $15–$100
Price range
Great$9.68–$77.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Okay1,695.13avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Returns
Okay4.0%return rate — above 5% kills the launch gate
Market size
Okay$129K$129K/yr · 111K searches
Competition
Bad89%top-5 click share — a locked-up shelf
Growth
Bad-42.9%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand