40
glass greenhouse
Skip itA small market ($34K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible£34.86avg listing price — sweet spot $15–$100
Review moat
Good569.68avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Competition
Okay64%top-5 click share — leaders hold, buyers still browse
Price range
Okay£3.75–£343.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Growth
Bad-25.2%90-day search growth — must beat 0% to launch
Market size
Bad£34K£34K/yr · 52K searches