KEXIN USB 3.0 Flash Drive, 16 GB Flash Drive 3.0 16GB Thumb Drive Bulk Jump Drive Memory Stick Zip Drive, Black 10 Pack

I have 20 - no problems

I have bought these several times and never had any problems and they have always worked like a charm. But on this most recent purchase. I bought a quantity 20 ( 2 boxes of 10) Out of the 2 boxes , a total of 2 drives failed to open. Not that this will discourage me from purchasing again. But on my next purchase, I will be testing all drives upon receipt.

Works great.... dumped by DVDs and stopped having to burn every time someone asks for copies of video, slides, documents. These are great sized and affordable.

Overall, a good product...but there are some duds that come in the packages.

I bought these to record our church's Sunday services from an ATEM Mini Pro device so we can upload them to our Youtube channel and then keep the drive as a backup. We use one drive for each service, never reusing them. Out of the last 3 boxes I have purchased (#30), about a half dozen drives didn't work. In one case, there was an error. This was helpful because we knew to use a different drive. In the others, it APPEARED that it was recording (after passing a small test recording), but when the recording was stopped, either there was nothing on the drive at all, or there was a small file (unreadable) as if the recording just stopped somewhere along the line. As a result, we have NO record of some of these events and I feel that I can't depend upon these drives. We are now using a different brand of drives and so far, no problem.