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black ink pad
Skip itPrices mostly outside the sweet spot ($3.79–$10.73) — this niche doesn't clear our bar today.
Conversion
Incredible19.6%search→purchase rate — share of searches ending in a sale
Returns
Great1.3%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Review moat
Okay2,684.6avg incumbent reviews — the moat a new listing must climb
Market size
Okay$168K$168K/yr · 133K searches
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Growth
Bad-15.0%90-day search growth — must beat 0% to launch
Avg price
Bad$6.46avg listing price — sweet spot $15–$100
Price range
Bad$3.79–$10.73cheapest to priciest tracked listing — scored on the share inside $15–$100