45
shop vac bags 5-8 gallon
Skip itA concentrated shelf (top 5 take 75% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Conversion
Great11.1%search→purchase rate — share of searches ending in a sale
Avg price
Good$14.62avg listing price — sweet spot $15–$100
Price range
Good$8.27–$22.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+11.7%90-day search growth — must beat 0% to launch
Review moat
Okay2,500avg incumbent reviews — the moat a new listing must climb
Market size
Okay$129K$129K/yr · 79K searches
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad75%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality