38
co2 controller
Skip itA small market ($48K/yr) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Review moat
Great206.38avg incumbent reviews — the moat a new listing must climb
Avg price
Good$115.73avg listing price — sweet spot $15–$100
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Price range
Okay$41.37–$225.03cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Returns
Bad5.1%return rate — above 5% kills the launch gate
Growth
Bad-3.4%90-day search growth — must beat 0% to launch
Market size
Bad$48K$48K/yr · 14K searches