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teacher whiteboard pens
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Great7.7%search→purchase rate — share of searches ending in a sale
Price range
Good£4.23–£36.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Avg price
Okay£10.25avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad10,120.76avg incumbent reviews — the moat a new listing must climb
Growth
Bad-8.2%90-day search growth — must beat 0% to launch
Market size
Bad£51K£51K/yr · 65K searches
Brand share
Bad100%top-5 brand share — brand-locked demand