48
co2 lift
Skip itA concentrated shelf (top 5 take 83% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Review moat
Great265.08avg incumbent reviews — the moat a new listing must climb
Avg price
Great$72.98avg listing price — sweet spot $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Market size
Good$336K$336K/yr · 90K searches
Price range
Okay$13.60–$254.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad92%top-5 brand share — brand-locked demand
Growth
Bad-18.8%90-day search growth — must beat 0% to launch
Competition
Bad83%top-5 click share — a locked-up shelf