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magnetic whiteboard pens
Skip itPrices mostly outside the sweet spot ($3.32–$6.94) — this niche doesn't clear our bar today.
Conversion
Incredible20.9%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Bad5,271.11avg incumbent reviews — the moat a new listing must climb
Growth
Bad-10.2%90-day search growth — must beat 0% to launch
Brand share
Bad94%top-5 brand share — brand-locked demand
Market size
Bad£43K£43K/yr · 52K searches
Competition
Bad87%top-5 click share — a locked-up shelf
Avg price
Bad£4.01avg listing price — sweet spot $15–$100
Price range
Bad£3.32–£6.94cheapest to priciest tracked listing — scored on the share inside $15–$100