10 Pack 8GB USB 2.0 Flash Drive Memory Stick, Vuefamy Swivel Thumb Drives Bulk for Data Storage with Lanyards and Removable Labels (8GB 10 Pack, Black)

I hadnt even noticed the little collection of stickers that you can put on the drives which is kind of nice and the swivel portions are actually playing so if you have some kind of engraving device you can also do things to him and the blue surface at least on mine is almost like silicone sort of rubber which was unexpected but makes it easy to grab and pull out and stuff. The drives themselves came in around 58 gigs with another gig dedicated to something hidden so they arent quite true 64s but still theres plenty of room to work on them and they tested fine no errors no problems. The LED indicator is kind of a mystery because its this tiny little pinhole on the very end that doesnt light up much it doesnt reflect off of the swivel Chrome surface which you would normally have out once you put it into a socket and even if you move that slightly to one side you really cant see this thing cuz its that small unless youre in some kind of a pitch black room. But its nice to be able to see if theres activity going on so it has a use its just not a big LED and why they didnt insert a little piece of plastic over the hole to magnify the actual light itself I dont know. Each 64gb unit comes individually packed which is nice, the lanyard straps are a little hard to get in but once you get them on there they do make it nice to be able to carry it around or attach it to a keychain etc so as a multi-pack if you need to load up a decent sized demo or presentation and hand it out to people these are excellent for that choice!

This is actually a pretty nice little thumb drive. It seems to be made out of quality materials and connects to the USB ports on my mobile workstation and home PC without any problems. Be forewarned that even though it is advertised as having a 128GB storage capacity the one that I received is only able to store 117GB worth of data - dont get me wrong this is still an tremendous amount of storage space! I was able to transfer over the contents of another flash drive I had that was just over 50% capacity (~38GB of data transferred) in a fairly reasonable amount of time (~10 minutes) on my workstation running Windows 10 Pro w/ an Intel Core i7-7820HQ and 64GB RAM while doing other tasks concurrently. The contents transferred are a mix of .bin files, several different ECU remapping softwares, OBD2 cable software interfaces, large .7z database files, etc;. Would recommend this thumb drive to others just dont expect to be able to utilize the entire 128GB that is advertised.

I dont have much to say about these flash drives. They offer ample storage, in portable form, for a not-at-all unreasonable price. They are pre-formatted to exFAT for compatibility between Mac and Windows and are true to capacity claims.

For the money, these are actually pretty nice little flash drives. They arent going to win any awards, but they seem to work and work well. The actual capacity in hard drive math is 62.9Gb (58.5Gb in regular math), which is slightly lower than 64Gb, but as they admit this up front and explicitly list it in the item description, I have no issue with it. Honesty is a good thing! The drives come formatted using the exFAT file system, which does typically offer the best cross platform compatibility, but has never been known for performance. So, for most of my performance testing I reformatted the drives using NTFS and those are the results I show. I also did a bit of testing with the drive formatted in exFAT and the results were about what I would expect, although the benchmark results were.... interesting. First off, I was able to copy a full 60Gb file to the drive and back successfully, which is always a good thing to check on off brand flash drives, as in years past they sometimes were smaller drives in disguise. I saw no such issues here and the full capacity of the drive worked properly. Under Windows on a USB 3 port the transfer speed would bounce from 60MB/s down to almost zero about once per minute, with the average speed of the transfer working out to around 38MB/s. It took around 26 minutes to copy the entire file to the drive. Honestly, for this class drive, this is not bad at all and, as they only advertise write speeds of above 15MB/s, way better than expected. Once again, here is a cheer for honesty in advertising! The bounciness in the transfer speed is very typical as the buffers on the drive fill up and the data then has to be written to the actual flash module and tends to average out to what the underlying write speed of the flash actually is. When I read the file back off the drive, I actually was getting sustained read speeds of around 122MB/s, so no complaints at all there as that is also roughly 2x what they advertise. Be aware however that these were large sequential read/write operations on a single file. Small block I/O on lots of smaller files is likely to be much, much worse, as while the underlying flash is pretty decent, the actual number of IOPS for this type drive is usually not fantastic. While I didnt benchmark small block I/O by hand, you can get an idea of the rough performance delta by looking at the CrystalDiskMark results. Just for completeness, I did do a bit of testing using exFAT and while the read results were essentially identical, the average write speed copying the file to the disk was around 29MB/s and it took almost 35 minutes to complete. What is interesting is that the CrystalDiskMark results for exFAT showed write speeds of 95-102 MB/s, which is well above the drives actual performance. I can only surmise that the combination of the 1GB test data size and the 128K block size used for exFAT conspired to keep the test data largely in the drives cache during the actual benchmark run and allowed the write cycle to complete while the drive had moved onto the read portion of the benchmark. It is very rare that I see a product that actually delivers more than they advertise, and these do. In conclusion, these drives are priced very well and the performance is actually quite a bit better than what they advertise, so I have absolutely no problem recommending them!

Nicely packaged, they all seem to work, maybe not the best quality but Just using them to give away info, so they will work fine for that, Id use them for anything not super important they should be fine for that!

These drives were perfect for me to put music on for the members of my group. A good hyoid size if you only need to transfer a small amount off data.

A 5 pack of these for this price is a real bargain! I use flash drives all the time for storing photos or videos from my phone, or downloading things online. Then I can watch them on my computer, or even plug them into my firestick (using an OTG cable). Every TV in my house has a firestick, an OTG cable and a USB flash drive hanging out of it, so a 5 pack of these was perfect to help me juggle all my stuff as needed. They are just as fast as any name brand, and its a great deal.

These flash drives are solid. They come with labels and wrist-leash type lanyards. I dont really see the need for the wrist lanyards to be honest. I tested one of the drives with Crystal Disk Mark. I was surprised at the write speeds with these drives. I compared the speeds to my go-to USB drive that I keep on my keyring - these drives are 2-3 times faster in writing, but are only about 1/4 of the read speeds of my go-to drive. So if you are doing a good bit of writing to the drives, these drives would be really good for you. If you are copying things once and reading them from a lot of machines or devices, then these might not be the best. So far so good. If I have problems with them, I will update my review.

Kudos to Amazon for establishing Amazon Vine, their unbiased review program, and to the vendors and manufacturers who are willing to put their products up for real world testing and review! This review is for: “32GB Flash Drive USB 3.0 Thumb Drive 5 Pack High Speed Swivel Memory Stick...” Five drives in the package with lanyards and labels. The drives appear to be very well-made and feel substantial when you hold them. I have not used them extensively, but based on my limited use thus far, I rate them a EXCELLENT! I will update this review if needed based on positive or negative experience after further use.

These come neatly packed (even more so than shown on Amazon) in a box with a foam insert that holds each. They are in individual bags if that matters to you. This is for the set of 20. Come with short lanyards. Small red LED at end so you can see it has power. These are USB 2.0, so not the speediest, but at this price they are great, easy to share files and not worry about getting your drive back. Scanned with Malwarebytes and no issues detected. They are completely blank, do not even say 2GB on them (does say on the sticker on the plastic bag)