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white window pens for glass

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Prices mostly outside the sweet spot ($2.68–$7.71) — this niche doesn't clear our bar today.

Market size 2Growth 18Conversion 95Competition 24Returns 98Price range 0Avg price 14Brand share 49Review moat 32Quality gap 60

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Great11.9%

search→purchase rate — share of searches ending in a sale

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay76%

top-5 brand share — brands hold most of the demand

Review moat

Okay3,303.36

avg incumbent reviews — the moat a new listing must climb

Competition

Bad71%

top-5 click share — a locked-up shelf

Growth

Bad-14.7%

90-day search growth — must beat 0% to launch

Avg price

Bad£4.87

avg listing price — sweet spot $15–$100

Market size

Bad£9K

£9K/yr · 15K searches

Price range

Bad£2.68–£7.71

cheapest to priciest tracked listing — scored on the share inside $15–$100