38
oura ring size adjuster
Skip itPrices mostly outside the sweet spot ($6.91–$15.45) — this niche doesn't clear our bar today.
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 5% kills the launch gate
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Avg price
Okay$10.60avg listing price — sweet spot $15–$100
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Review moat
Bad5,705.63avg incumbent reviews — the moat a new listing must climb
Competition
Bad73%top-5 click share — a locked-up shelf
Growth
Bad-5.8%90-day search growth — must beat 0% to launch
Market size
Bad$52K$52K/yr · 88K searches
Price range
Bad$6.91–$15.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals Low Review Barrier