Review on Gigastone Z90 64GB USB 3.1 Flash Drive: Waterproof, Compact & Reliable Performance by Patrick Keita

I bought one of the 32GB drives for work and then decided on a 64GB drive as most of my flash drives are USB 2.0. The form factor is great (although I wish it came with a lanyard) and the speed is better than advertised. The build quality looks good. We need to look at durability, but I use a flash drive so seldom that I doubt I'll run into any problems. I doubt you can get much more for eleven bucks now.