Customer Ratings & Reviews

This little guy is perfect for everyday use. To expand your storage, just plug into your laptop and forget about it. Nice you don’t have to remove to slide your laptop into a sleeve or case. It did heat up during initial bulk transfer, but in everyday use it’s not hot. Yes, a metal casing would give a more premium feel than plastic, or having a storage cap, but those are just minor complaints when you consider the price/value here. You don’t want to be using this to carry around separately in your pocket (risk you will lose it), or plug in and out of your printer USB port or other devices (so small it can be a pain to grab to insert/take out in tight spaces)—use a regular USB stick for that. Can’t wait until there’s a 256Gb version at this price point.

This is a good solid storage. Small, fast, reliable and affordable.

Not too much to say about this one. It functions very well as far as flash drives go. The real reason to go for this one over others is its size. If you need a tiny, high capacity flash drive this is what you're looking for. This drive is downright dainty, being about the size of my thumbnail. If that's what you need, get this one. Portable and reliable, 'nuff said.

“The SanDisk Ultra Fit 128 GB USB 3.1 flash drive strikes the perfect balance between ultra‑compact design and impressive real‑world performance. Offering read speeds up to around 142 MB/s and real‑world write around 64–72 MB/s, it’s much faster than legacy USB 2.0 sticks and ideal for transferring movies, photos, or music effortlessly support-in.sandisk.com

Fast, dependable, and easy to use. Small and easy to carry around.

Compared to 2.0 flash drives this really hauls. It holds quite a bit of data. The biggest problem is it's very small size and could easily get lost. Put a big tag on it so it's easily located.

Small, fast, compact usb drive. Highly Recommend.

Works great, fast speed...........................

This flash drive is very compact, I use it to transfer files from computer to computer, flash drive does not stick out more than 3/8" from the computer.

It's nice because of the small form factor and it often times doubles the size of the internal drive. I've got the older version of this USB drive and when my in-laws got a new laptop, it only made sense to get them one of these as a gift. My only feedback (on the old one at least) is that it would sometimes get warm/hot with use.

This SanDisk 128GB Ultra Fit flash drive is the best thing I’ve purchased in years. It is tiny, so it perfectly fits in my small zippered backpack pocket, and it is lightning fast for both downloads and uploads and has a huge capacity too. I recommend this to everyone I know and all the folks I’ll never meet as well.

This USB stick has many advantages. It's very small, it's very cheap, and its capacity is very large. It won't affect you anything when you plug it into your laptop. I strongly recommend you to buy it.

These are reliable flash drives. I like that the are small so you can leave them in the USB port and not have to worry about bumping them into anything and damaging the USB port. It is as fast as a SATA hard drive.

Work great for what I need it for. I just plug this into my laptop as a backup leave it in my usb slot. It's small takes up no room and can hold allot of info for it's size, and has fast downloads and uploads.

I am always surprised to see how cheap flash storage has gotten, and this drive is no exception, for a merely 15 dollars you get as much storage as a pro tier ipad or iphone! And the transfer speed is actually at usb 3.1 speeds, reading up to 130 MB per second. My only issue I would like to see fixed in a later revision, would be to have a larger key chain hook, as the current version does not attach to car key chains well due to its very small size.

I own and have owned a LOT of flash drives, I bought this one because of it's size and so far have not been disappointed (fingers crossed!) Read and Write speeds are almost exactly as advertised. No, this is definitely not the fastest drive on the market @ apps 130MB/s Read and 50-60MB/s Write, but for the price (usually under $20 for the 128GB) it is one of the best deals I've found. Yes, there are drives with near SSD speeds like the Extreme Pro, Corsair Voyager GTX, etc. However, you can expect to pay 3x or more for the same capacity. Anyone complaining about speed is either cheap, or does not understand that USB 3.1 is only a standard - NOT the actual data transfer speed. The only reason I'm not giving it 5 stars is because the drive is made of thin, cheap, flimsy plastic that will easily break if you aren't careful and because the drive operates at such an extreme temperature that I'm very uneasy about using it for files I really care about. I bought this drive because I'm going back to school for Electrical Engineering and I know that these components are not designed to run at extreme temps like it does for extended periods of time! So far it has let me down, but I am very cautious about making daily backups. Finally a side note to think about... this is in NO WAY a fault of the drive or manufacturer, but the drive is sooo small that I tend to either forget about it or physically lose it on a regular basis. I really wish they had included some sort of adapter or cap to use with a keyring! I would probably not recommend this for younger students for this reason only. Other than that it's been a good all around drive!

Works as it should, very small, compact design. Fast read/ write speeds

Great read and write speeds and I love the size. Only thing is that it gets very hot when in use, but that's expected given the amount of data it's pushing in a small form factor.

Very small and slim USB device. Bought this for a laptop so it can stay plugged in when inside a laptop bag. This USB does feel cheap like plastic BUT because its plastic it doesn't feel like it overheats as much like its older SanDisk cousins based on more metal materials.

This little (physically) flash drive is great. It holds anything I might throw at it and transfers data to and from it quite fast. The only gripe I would have with it is that it gets very warm to the touch while in use. Also, could be easily lost or left in a computer.