For different purpose of use

Best-Quality Chips

A/B Grade chips are adopted in most Topesel flash drives to offer you the fastest read/write speed, most stable transfer, and safe data reservation with the long lifespan.

Cheaper in bulk

Factory Price

No retailer stands between customers and the Topesel factory. The cheapest factory direct price of flash drives, Micro SD card, and external portable Solid State Drives.

Fast and free delivery

Free shipping

Local warehouse in the USA Ontario, New Jersey. Free shipping with fast delivery in 1-3 days to the USA (not for customized products).

 

Personalized or print logo

Custom Service

TOPESEL offers free custom option for all online products. The least MOQ is 10 units, just tell us your need, personalized shape or print company logo, we will get back to you in 24 hrs.

Top-selling Products

The best selling USB drive, micro SD card, external portable SSD, and other gadgets to enjoy the smart lifestyle.

TOPESEL Micro SD Card 32GB Class 10 for Dash Cam, Security camera
TOPESEL Micro SD Card 32GB Class 10 for Dash Cam, Security camera

TOPESEL Micro SD Card 32GB Class 10 for Dash Cam, Security camera

$9.99

TOPESEL 256GB Micro SDXC Card for Nintendo Switch and Drone Cameras | UHS-I U3 V30 A1 (Adapter included)
TOPESEL 256GB Micro SDXC Card
Sale

TOPESEL 256GB Micro SDXC Card for Nintendo Switch and Drone Cameras | UHS-I U3 V30 A1 (Adapter included)

$38.99 Regular price $44.99

TOPESEL Micro SD Card 128GB microSDXC Memory Card for Cameras Tablets– UHS-I U3 V30 A1 (Adapter included)
TOPESEL Micro SD Card 128GB microSDXC Memory Card
Sale

TOPESEL Micro SD Card 128GB microSDXC Memory Card for Cameras Tablets– UHS-I U3 V30 A1 (Adapter included)

$17.99 Regular price $24.99

Micro SD Card 64GB Memory Card for Phone Tablet – C10 U3 UHS-I (Adapter included)
u3 Micro SD Card 64GB Memory Card
Sale

Micro SD Card 64GB Memory Card for Phone Tablet – C10 U3 UHS-I (Adapter included)

From $10.49 Regular price $13.99

New Reviews

New reviews for TOPESEL USB Flash Drive, micro SD card, etc.

BT

Perfect usb-c/usb a thumb drive

Perfect usb-c/usb a thumb drive to place on your keychain and forget about until you need to make a quick file transfer to either your phone or your laptop. My Samsung s8 instantly detected the external drive over usb-c connection and transfer speeds were fairly quick, definitely in the middle pack of usb3.0 thumb drives.Attached a picture of a quick transfer test (drive already had 25gb on it).Feels durable and I've had it on my keychain now for over a month with no issues. Use it to transfer voice recordings from my cellphone to a laptop for backup. Doesn't get hot during large transfers either so they've done a decent job with the cooling/heatsink.I recommend this drive as it punches above its weight.

Ron Kenny

Great price, great storage

It's a good looking drive, if that matters. With cover guard. Packaged in retail blister packaging. Seems to be quality.Comes with 117 GIG free space. Transferred 20 zip files, little over 4 GIG, top speed was 117 meg per second. Seems 117 is the magic number today.Obviously I can't say how it will last, but I'll update this if anything changes. Happy with the drive, it's a great price, great storage and I gladly recommend.

55asds

Can't complain

I bought this TF card to put in an mp3 player. Remember those? For that purpose it works fine. My laptop recognized the card with no problem and copying works fine. The mp3 player (a ruizu x50) recognized it with no problem either. So I saved some money and have lots of space for music. I can't complain.

Gaby

Very small USB C flash storage

This USB C flash drive is tiny and stunning! Most of my USB drives are the regular type but this C drive fits my Samsung chromebook and my phone. It is so convenient and works well as intended.

Chuck

USB3.1 super speed drive

I was looking for a flash drive to create a persistent Live Linux USB to basically carry an OS with me where ever I go. I wanted something with a high speeds read...and most importantly high write speeds. I found this USB3.1 super speed drive and thought it might be worth a shot. I did some test on my old server (Core2 Quad Q9300, 8GB ram, PCIe USB 3.0 add in card). I was a bit disappointed when I saw it was only running at about half the rated read/write speed (200MB/s read, 84 MB/s write). So i decided to test on my main desktop (Core i7-3770K, 16GB ram, native USB 3.0 support) and I was blown away. It reached a blistering 416 MB/s read, and 235MB/s write! Almost exactly as advertised. So it seems that your speeds will be dependent on your computer.

Rocky

Twice as fast as Sandisk one

I inserted the 128GB TOPESEL micro SD card on USB C Hub and connected it to my phone. After that, I used the free android app to test. Thus, the speed was lower for both cards. However, one thing to notice is that Topesel brand one was twice as fast as Sandisk one. Both would be faster if I put the cards directly on my phone and test. However, the results were consistent so I was able to believe some micro SD cards perform better than the others.

Mark Gilden

Big and FAST!

On my USB3 desktop, I'm clocking in 138MB/s read and 126MB/s write, which is surprisingly good for a cheap unbranded USB3.0 stick like this! I haven't tried filling the entire 128GB capacity yet, but it seems pretty legitimate so far. I have to admit I was a little nervous about a no name brand like this being fake (I've been duped before), but this seems like the real deal. The real test will be using it in my car's entertainment system to store and pull up media played off the stick for the kids on road trips. Hopefully it will hold up, so far so good!

Mama Byrd

Best table lamp for any project!

Have been searching for the perfect lamp for my project table. FOUND IT! This is so perfect! Super great with all the different light settings! Light will never bother my husband who sits a few feet away while we watch tv as I work on my art projects! So everyone is happy!😁 Thanks so much!

TOPESEL 256GB Micro SDXC Card
TOPESEL 256GB Micro SDXC Card for Nintendo Switch and Drone Cameras | UHS-I U3 V30 A1
TOPESEL 256GB Micro SDXC Card for Nintendo Switch and Drone Cameras | UHS-I U3 V30 A1

TOPESEL 256GB Micro SDXC Card for Nintendo Switch and Drone Cameras | UHS-I U3 V30 A1 (Adapter included)

$38.99 Regular price $44.99

Rated at UHS-I U3, V30, and A1, this micro SD card features premium transfer speeds up to 100MB/s to move your content fast, launch your apps in a second to offer your better navigating and entertainment experience. This TF card features 256GB large capacity to enable you to take more pictures and 4K HD videos on your adventure or you could store your favorite UHD videos at this mini memory card during you long trip.

Ultra-fast read/write speeds
This micro SD card is built with UHS-I tech, featuring fast U3, V30, A1 speed class in reading speed of 100MB/s and writing speed of 80MB/s for transfer, app performance, and 4K ultra HD.

Ideal for 4K UHD video/high-res photos record and games
This microSDXC memory card is perfect for Nintendo switch , or drone cameras to capture faster and record more 4K UHD video, full HD video and high-res photos/ video games on each adventure.

V30 micro SD card for adventure
Whether taking hiking or participating in sports events, this mini SD memory card would be able to keep up with your actions, capturing uninterrupted 4K video and high-resolution photos without blur.

Best micro SD card for Switch
256GB TF card enables you to download more top-grade game applications for your Switch, and you could enjoy the best game performance without any latency due to its superfast speed.

Reliable & Durable
This A1 micro SD card is shockproof, temperature proof, waterproof, and x-ray proof, and can be used in various harsh conditions. You could freely use it for outdoor activities, adventures without worry about its durability.

How to replace a micro SD card of a Nintendo Switch

Specifications:

Size:0.59*0.44*0.03 inch/ 15.04*11.05*0.75 mm
Weight: 0.15g

Extended compatibility: Smartphones, Nintendo switch, laptops, tablets, cameras, PC, surveillance cameras, dash cams, drones, sports DV, DSLRs, Kindles, camcorders, e-Readers, 3D printers and more.

Capacity: 256GB (Please be aware that the actual capacity takes about 90-93% of the storage capacity reported.)

Read speed: Up to 100M/S

Write speed: Up to 60M/S

Performance rating: UHS-I, U3, V30, A1

Multiple protection: Waterproof, shockproof, anti-magnetic, high and low temperature resistant and X-Ray proof

Video quality: 4K UHD video 

Blogs

How to fix your micro micro SD card cannot be formatted
How to fix your micro micro SD card cannot be formatted

By Zoe Cao on Jan 05, 2021

Select the unfamiliar file in the system directory, and then change the suffix of the unfamiliar file to our common file types, such as txt, mp3, etc., and then delete the file, the unfamiliar file is deleted smoothly, and finally reformat.

Read more
USB cable for phone
What’s the USB OTG

By Zoe Cao on Dec 29, 2020

The full name of USB OTG is USB On The Go, which means that through the connection function of the USB interface, it can realize the function of data exchange between various mobile devices without a computer.

Read more
gopro action camera
How to pick the micro SD card for your GoPro action camera?

By Zoe Cao on Dec 21, 2020

Consider the four aspects of "waterproof", "resistant to high and low temperatures", "anti-X-ray", and "anti-magnetic" to choose a suitable TF card to protect your data security in all aspects.

Read more

Our Team

From the beginning research and development of a product to the quality control of every single piece of a product unit, then manufacturing in our factory under strict and throughout tests, and eventually being packed and delivered to different warehouses, there are our team members involved in every step to make sure all the goods are in their best performance before sending to your hands.