45
Nu Calgon
Skip itA small market ($64K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Incredible$34.00avg listing price — sweet spot $15–$100
Conversion
Great11.8%search→purchase rate — share of searches ending in a sale
Price range
Great$8.66–$102.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+12.8%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad4,638.8avg incumbent reviews — the moat a new listing must climb
Brand share
Bad92%top-5 brand share — brand-locked demand
Market size
Bad$64K$64K/yr · 16K searches
Competition
Bad80%top-5 click share — a locked-up shelf
Signals Low Review Barrier