49
tao toothbrush replacement heads
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible16.2%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Great$21.48avg listing price — sweet spot $15–$100
Review moat
Good631.13avg incumbent reviews — the moat a new listing must climb
Growth
Good+47.0%90-day search growth — must beat 0% to launch
Price range
Good$9.99–$24.84cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$185K$185K/yr · 53K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand