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swiffer battery replacement
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Great11.4%search→purchase rate — share of searches ending in a sale
Returns
Great1.3%return rate — above 5% kills the launch gate
Price range
Great$12.10–$25.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$15.12avg listing price — sweet spot $15–$100
Growth
Bad-6.1%90-day search growth — must beat 0% to launch
Review moat
Bad9,218avg incumbent reviews — the moat a new listing must climb
Market size
Bad$78K$78K/yr · 45K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals Low Review Barrier