25
echo h2o hydrogen water bottle
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Review moat
Great239.86avg incumbent reviews — the moat a new listing must climb
Avg price
Good$148.79avg listing price — sweet spot $15–$100
Price range
Bad$45.55–$281.81cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-19.7%90-day search growth — must beat 0% to launch
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Returns
Bad8.0%return rate — above 5% kills the launch gate
Market size
Bad$19K$19K/yr · 11K searches
Competition
Bad94%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand