JUANWE 4GB USB Flash Drive Bulk 5 Pack, Metal Thumb Drive Small USB Key Shape Jump Drive Waterproof Zip Drive 2.0 Portable Memory Sticks for PC/Tablets/Mac/Laptop, Mixcolor for Customered Data Storage

These are great. They are super thin (fit in a CD case with the CD also in there). They look really cool. So far they are working fine. My files were transferred on a Mac and double checked to work on both the Mac and Windows. These are probably delicate so treat them as such but I am happy with them.

They may not be the fastest of USB Thumb drives, but I really like them, and you can't beat them for the price! They look good and are unique, so when I give them out or share with my friends, they remember who gave it to them! I also like that I can stick one in an envelope with a letter, and it can be mailed easily with 1st class mail with the original stamp and envelope! I've purchased multiple sets, and only had one that didn't work -- the others have fared well, too. Wouldn't hesitate to recommend to people needing basic storage for a great price.

I buy these especially for the shape - they look a bit like a key and fit on a keyring, so I put them with a key-based product I sell. I have never had one fail to load or had one returned by someone for being faulty. My only complaint is that you have to buy the color assortment instead of all the same color.

Muy bonitas y muy utiles, realmente me funcionaron perfecto para guardar mi informacion,

These are the best USB thumb drives. It simply doesn't look like a USB. It's too cool looking and holds lots of data. I file music under the blue key.

Zero stars. These are 4 GB sticks with a 16 GB label. Pilot Error!!! My computer had a problem. These are great drives, perfect for mailing.

Love all the different colors in this packet. I bought them for the thinness so they can fit in the back of my photo books. As others noted they do load a bit slower. However, they do their job so I am happy with my purchase. I will buy them again.

I wouldn't put any important data on these. However, they are great for keeping live-bootable OS images or installer images on them. Their color coding and size make them ideal for that. Plus, the key shape makes them pretty novel and fun to put on a key chain with any other USB drives you might have. Why not put any important data on these? Well, one of the five failed a quick size test using RMprepUSB with a usable size of 10GB. I did this test after trying these out and noticing their absolutely terrible read/write speed, even for USB 2.0. I ended up using Ubuntu to "Erase" the drives before getting any decent write speeds. The read speeds are and continue to be great though which is why I see these as perfect for live-bootables and installer USBs. At the end of the day, it was great value for my money despite the slight annoyance of having to use two Operating systems to erase and then format the drives. I essentially got four 32GB sticks for $20 which is a little better than SanDisk's 3 32GB sticks for the same price at Walmart. I wouldn't trust these out of the box with my main home computer, but after cleaning and testing, I trust them enough to hold some data. I still wouldn't put anything important on them as, with one failure already, it's both a lottery and a matter of time before another drive starts to fail and the bad one fails catastrophically.