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erasable pens blue
Skip itPrices mostly outside the sweet spot ($3.92–$8.97) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Great10.2%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Bad4,496.27avg incumbent reviews — the moat a new listing must climb
Competition
Bad78%top-5 click share — a locked-up shelf
Avg price
Bad£6.17avg listing price — sweet spot $15–$100
Market size
Bad£30K£30K/yr · 48K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
Growth
Bad-41.7%90-day search growth — must beat 0% to launch
Price range
Bad£3.92–£8.97cheapest to priciest tracked listing — scored on the share inside $15–$100