40
teeth whitening
Skip itA small market ($11K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$49.42avg listing price — sweet spot $15–$100
Price range
Great$17.73–$107.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-12.2%90-day search growth — must beat 0% to launch
Competition
Bad80%top-5 click share — a locked-up shelf
Review moat
Bad18,664.13avg incumbent reviews — the moat a new listing must climb
Market size
Bad$11K$11K/yr · 8K searches