256gb micro sd card
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Avg price
Incredible$44.35avg listing price — sweet spot $15–$100
Price range
Incredible$18.31–$69.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Growth
Okay+0.2%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Review moat
Bad36,487.9avg incumbent reviews — the moat a new listing must climb
Market size
Bad$3K$3K/yr · 6K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, 256gb micro sd card is a $3K/yr Amazon Singapore market (6K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov. Verdict: Skip it — 32/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
256gb micro sd card market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $4K–$11K
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #36
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 20%
- Out of stock
- 18.5%
- Avg brand age
- 47 months
- Avg seller age
- 64 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
4 flat
Sellers
13
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
0%
- SanDisk62%
- Nintendo18%
- MMOMENT10%
- KIOXIA9%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.2% search growth over the last 90 days.Peak months: Nov · busiest ÷ quietest = 1.8×
Top 256gb micro sd card search terms
- 256gb micro sd card3K/yr
- micro sd card 256gb1K/yr
- sandisk micro sd card1K/yr
- sandisk microsd618/yr
- microsdxc294/yr
Top 256gb micro sd card products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SanDisk Micro SD Express 256GB micro SD card Read speeds up to 880 MB/s Write Speeds up to 480MB/s Sustained Write 100MB/s For Nintendo Switch 2 (Mario Edition)
Nintendo$69.904.8★2,568 rev
SanDisk SDSQQNR-256G-GN6IA High Endurance 256GB microSDXC card with Adapter for dash cams and security cameras Black
SanDisk$50.764.7★73,000 rev
SanDisk 256GB Ultra microSDXC UHS 1 Card 100MB/s Grey -SDSQUNR-256G-GN3MN Grey
SanDisk$46.594.6★443 rev
MMOMENT Micro SDXC Card A1 UHS-I U3 Class 10 Compatible Read Speed Up to 100 MB/s Write Speed Up to 75 MB/s SD Adapter Included (256GB Orange High Speed - A1 U3 V30)
MMOMENT$40.544.3★3,305 rev
KIOXIA KLMEA256G Former Toshiba Memory MicroSD UHS-I Class 10 (Maximum Reading Speed 100MB/s) Nintendo Switch Operation Verified Domestic Support Genuine Product 5 Years Manufacturers Warranty
KIOXIA$18.314.4★9,355 rev
Newest
by launch dateSanDisk Micro SD Express 256GB micro SD card Read speeds up to 880 MB/s Write Speeds up to 480MB/s Sustained Write 100MB/s For Nintendo Switch 2 (Mario Edition)
Nintendo$69.902,568 rev
SanDisk Ultra microSDXC SQUAC 256GB A1 C10 U1 UHS-I 150MB/s R 4x6 10Y Black
SanDisk$37.526,068 rev
SanDisk 256GB Ultra microSDXC 150MB/s+SD Adapter Black
SanDisk$34.3170,628 rev
SanDisk Extreme microSDXC UHS-I Memory Card 256GB V30 U3 C10 A2 190MB/s R 130MB/s W Multicolored (SDSQXAV-256G-GN6MN)
SanDisk$58.6816,032 rev
KIOXIA KLMEA256G Former Toshiba Memory MicroSD UHS-I Class 10 (Maximum Reading Speed 100MB/s) Nintendo Switch Operation Verified Domestic Support Genuine Product 5 Years Manufacturers Warranty
KIOXIA$18.319,355 rev
Trending
90-day click momentumMMOMENT Micro SDXC Card A1 UHS-I U3 Class 10 Compatible Read Speed Up to 100 MB/s Write Speed Up to 75 MB/s SD Adapter Included (256GB Orange High Speed - A1 U3 V30)
MMOMENT$40.544.3★
SanDisk 256GB Ultra microSDXC UHS 1 Card 100MB/s Grey -SDSQUNR-256G-GN3MN Grey
SanDisk$46.594.6★
SanDisk Micro SD Express 256GB micro SD card Read speeds up to 880 MB/s Write Speeds up to 480MB/s Sustained Write 100MB/s For Nintendo Switch 2 (Mario Edition)
Nintendo$69.904.8★
SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s C10 U3 V30 4K 5K A2 Micro SD Card - SDSQXAV-512G-GN6MA
SanDisk$50.734.8★
SanDisk Extreme microSDXC UHS-I Memory Card 256GB V30 U3 C10 A2 190MB/s R 130MB/s W Multicolored (SDSQXAV-256G-GN6MN)
SanDisk$58.684.6★
What buyers say about 256gb micro sd card
What buyers praise and complain about, mined from review topics.What buyers love
“cost much lower than retail price”
Top return reasons
Common questions
- Is 256gb micro sd card profitable to sell on Amazon Singapore?
- The niche generates $3K/yr across 10 tracked products. 90-day search growth is +0.2%. Flapen's verdict: Skip it (32/100).
- How competitive is the 256gb micro sd card niche?
- 4 brands and 13 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
- When does demand for 256gb micro sd card peak?
- Demand peaks in Nov; the busiest month runs 1.8× the quietest.
- What does it cost to enter the 256gb micro sd card niche?
- Listings span $18.31–$69.90; the average listing price is $44.35 (sweet spot $15–$100). The average incumbent carries 36,488 reviews — the moat a new listing must climb.