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co2 cartridges
Worth a lookShows low returns (0.0%), but a concentrated shelf (top 5 take 82% of clicks) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Market size
Great$2.0M$2.0M/yr · 1.2M searches
Avg price
Great$19.03avg listing price — sweet spot $15–$100
Conversion
Great8.7%search→purchase rate — share of searches ending in a sale
Price range
Good$8.69–$30.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+13.7%90-day search growth — must beat 0% to launch
Review moat
Bad5,614.5avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad92%top-5 brand share — brand-locked demand
Competition
Bad82%top-5 click share — a locked-up shelf