For anyone looking for a safe encrypted USB, I would recommend the Kingston DataTraveler 2000. I bought one about a month ago and everything seems great about it.

One con I don't personally like is that it the PIN is entered wrong 10 times, the USB will completly factory reset making it basically brand new giving the thief an expensive little USB.

The most you can get it in is 64GB (Kingston). There is a brand out there called iStorage that provides the same type USB, but not as trusted.