class 10 u3 micro sd card
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Price range
Incredible$15.10–$28.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great11.6%search→purchase rate — share of searches ending in a sale
Returns
Great1.2%return rate — above 5% kills the launch gate
Avg price
Great$18.21avg listing price — sweet spot $15–$100
Market size
Good$407K$407K/yr · 193K searches
Growth
Okay+16.6%90-day search growth — must beat 0% to launch
Competition
Bad77%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
Review moat
Bad66,342.55avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, class 10 u3 micro sd card is a $407K/yr Amazon United States market (193K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 47/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
class 10 u3 micro sd card market data
- Units sold / yr
- 25K–30K
- avg 2,000–2,500/product
- Revenue / yr
- $455K–$546K
- units × avg price
- Conversion rate
- 11.6%
- Avg BSR
- #10
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 9%
- Out of stock
- 7.1%
- Avg brand age
- 50 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 falling
Sellers
65
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- Sandisk100%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +16.6% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 1.8×
Top class 10 u3 micro sd card search terms
- sandisk 32gb sd card38K/yr
- sandisk sd card 32gb23K/yr
- sandisk ultra 32gb19K/yr
- sandisk 32gb17K/yr
- san disk 32 gb sd card13K/yr
- tactacam sd card18K/yr
- class 10 u3 sd card14K/yr
- sd card 32gb sandisk8K/yr
- sandisk 32 gb sd card5K/yr
- sandisk ultra plus 32gb6K/yr
Top class 10 u3 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SanDisk 32GB Ultra 100MBs SDHC Memory Card
Sandisk$17.774.8★6,085 rev
![SANDISK 32GB Ultra SDHC UHS-I Memory Card - 120MB/s C10 U1 Full HD SD Card - SDSDUN4-032G-GN6IN [Older Version]](https://m.media-amazon.com/images/I/51T2gsBb4KL.jpg)
SANDISK 32GB Ultra SDHC UHS-I Memory Card - 120MB/s C10 U1 Full HD SD Card - SDSDUN4-032G-GN6IN [Older Version]
Sandisk$16.524.7★77,979 rev
SANDISK 32GB Extreme PRO SDHC UHS-I Memory Card - C10 U3 V30 4K UHD SD Card - SDSDXXO-032G-GN4IN
Sandisk$19.534.8★88,793 rev
SanDisk 32GB Ultra microSDHC 120MB/s A1 Class 10 UHS-I
Sandisk$16.294.8★69,340 rev
SANDISK 32GB Extreme SDHC UHS-I Memory Card - C10 U3 V30 4K UHD SD Card - SDSDXVT-032G-GNCIN
Sandisk$16.714.7★21,663 rev
Newest
by launch dateSanDisk 32GB Ultra microSDHC 120MB/s A1 Class 10 UHS-I
Sandisk$16.2969,340 rev
SANDISK 32GB Extreme PRO SDHC UHS-I Memory Card - C10 U3 V30 4K UHD SD Card - SDSDXXO-032G-GN4IN
Sandisk$19.5388,793 rev
SANDISK 32GB Extreme SDHC UHS-I Memory Card - C10 U3 V30 4K UHD SD Card - SDSDXVT-032G-GNCIN
Sandisk$16.7121,663 rev
SanDisk 32GB Ultra 100MBs SDHC Memory Card
Sandisk$17.776,085 rev
SANDISK 32GB Ultra SDHC UHS-I Memory Card - 120MB/s C10 U1 Full HD SD Card - SDSDUN4-032G-GN6IN [Older Version]
Sandisk$16.5277,979 rev
Trending
90-day click momentumSANDISK 32GB Ultra SDHC UHS-I Memory Card - 120MB/s C10 U1 Full HD SD Card - SDSDUN4-032G-GN6IN [Older Version]
Sandisk$16.524.7★
SANDISK 32 GB Class 4 SD Flash Memory Card SDSDB-032G-B35
Sandisk$15.694.6★
SanDisk 32GB Ultra 100MBs SDHC Memory Card
Sandisk$17.774.8★
SanDisk Ultra 32GB UHS-I/Class 10 Micro SDHC Memory Card With Adapter - SDSDQUAN-032G-G4A
Sandisk$16.574.7★
SanDisk 32GB Ultra SDHC UHS-I Memory Card - 90MB/s C10 U1 Full HD SD Card - SDSDUNR-032G-GN6IN
Sandisk$16.434.7★
What buyers say about class 10 u3 micro sd card
What buyers praise and complain about, mined from review topics.What buyers love
“Works as it should”
“Good deal”
“solid reliable performance”
“compact storage”
“Great compatibility”
“Data transfer was fast and reliable”
“They are a good compact size. SDHC”
“Recording is clear”
“Great for a camera”
“Easy to use”
What buyers complain about
“It would not load”
“Not worthy, only worked for 2 months”
“Is this a used card”
“Cheap price still”
“The capacity's not much by today's standards”
“This 32GB SD card has transfer speeds much lower than the specified 120MB/sec”
“Not compatible”
“Makes me weary on using the card”
“idk if its not for a digital camera”
“Poor Quality Control”
Top return reasons
Common questions
- Is class 10 u3 micro sd card profitable to sell on Amazon United States?
- The niche generates $407K/yr across 11 tracked products. 90-day search growth is +16.6%. Flapen's verdict: Skip it (47/100).
- How competitive is the class 10 u3 micro sd card niche?
- 1 brands and 65 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in class 10 u3 micro sd card?
- Top complaints mined from reviews: Functionality-Overall, Durability, Product Condition. The return rate is 1.2%.
- When does demand for class 10 u3 micro sd card peak?
- Demand peaks in Aug; the busiest month runs 1.8× the quietest.
- What does it cost to enter the class 10 u3 micro sd card niche?
- Listings span $15.10–$28.67; the average listing price is $18.21 (sweet spot $15–$100). The average incumbent carries 66,343 reviews — the moat a new listing must climb.