40
tire caps with pressure gauge
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$42.03avg listing price — sweet spot $15–$100
Price range
Great$7.83–$86.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Good1,397.14avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.1%search→purchase rate — share of searches ending in a sale
Returns
Okay3.1%return rate — above 5% kills the launch gate
Market size
Okay$253K$253K/yr · 146K searches
Growth
Bad-16.5%90-day search growth — must beat 0% to launch
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand