Nowadays, A lot of creative USB flash memory without brand are hot selling at online stores, they are very cute, they are very cheap, and they are Functional, just look like this- http://www.toyswill.com/creative-whimsy-u-disk-lovely-angry-birds-red-bird-16g-usb-20-p-2874.html, but only thing is they are without brand, maybe they are coming from small industry, I just wonder if those cute USB drives are safe to use?