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craftsman 2.5 gallon shop vac filters
Skip itPrices mostly outside the sweet spot ($6.00–$15.43) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Conversion
Great11.0%search→purchase rate — share of searches ending in a sale
Review moat
Good661.22avg incumbent reviews — the moat a new listing must climb
Growth
Okay+10.4%90-day search growth — must beat 0% to launch
Avg price
Okay$10.33avg listing price — sweet spot $15–$100
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad81%top-5 click share — a locked-up shelf
Market size
Bad$46K$46K/yr · 41K searches
Price range
Bad$6.00–$15.43cheapest to priciest tracked listing — scored on the share inside $15–$100