51
256gb micro sd card
Worth a lookShows a $5.7M/yr market, but a deep review moat (64,103 avg reviews) keeps it on the watch list.
Market size
Incredible$5.7M$5.7M/yr · 2.4M searches
Avg price
Incredible$38.68avg listing price — sweet spot $15–$100
Price range
Great$10.83–$67.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.1%return rate — above 5% kills the launch gate
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Growth
Bad-4.4%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad94%top-5 brand share — brand-locked demand
Review moat
Bad64,103.44avg incumbent reviews — the moat a new listing must climb