48
3d pen filament refills
Skip itSoft demand (-46.9% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.5%return rate — above 5% kills the launch gate
Conversion
Great9.2%search→purchase rate — share of searches ending in a sale
Brand share
Great54%top-5 brand share — no brand owns this niche
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Price range
Good£5.18–£28.86cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,652.61avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Okay£10.37avg listing price — sweet spot $15–$100
Market size
Bad£71K£71K/yr · 74K searches
Growth
Bad-46.9%90-day search growth — must beat 0% to launch