40
16gb micro sd card
Skip itA deep review moat (92,953 avg reviews) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Conversion
Great7.7%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Okay£10.54avg listing price — sweet spot $15–$100
Growth
Okay+9.4%90-day search growth — must beat 0% to launch
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Price range
Okay£2.69–£19.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£47K£47K/yr · 58K searches
Review moat
Bad92,953.16avg incumbent reviews — the moat a new listing must climb