40
air up
Skip itA small market ($23K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible45.32avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Returns
Great1.8%return rate — above 5% kills the launch gate
Avg price
Good$131.30avg listing price — sweet spot $15–$100
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Growth
Bad-14.3%90-day search growth — must beat 0% to launch
Price range
Bad$39.70–$484.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$23K$23K/yr · 24K searches