44
shop vac bags 10-14 gallon
Skip itA concentrated shelf (top 5 take 81% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Conversion
Incredible12.4%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.06avg listing price — sweet spot $15–$100
Price range
Good$9.98–$23.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,670avg incumbent reviews — the moat a new listing must climb
Growth
Okay+3.0%90-day search growth — must beat 0% to launch
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Market size
Okay$112K$112K/yr · 50K searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad81%top-5 click share — a locked-up shelf