Do you love flash drives, but are constantly feeling exhausted from lugging them around? If so, this is your lucky day, because SanDisk would like to sell you the "smallest USB flash drive in North America". We assume this means there are smaller drives elsewhere - probably in Japan. The drive is called the SanDisk Cruzer Blade, and weights in at about 2.5g, or the same as a penny. Physically, it's the size of a paperclip.