Brando says that its KingMax USB 2.0 Super Stick is “probably the world’s smallest flash drive.” We know that Sony makes some Micro Vault Tiny drives that are even smaller than this, but still, four gigs fitting into a package that’s less than 3.5 inches centimeters long is remarkable in our book.
https://gizmodo.com/sony-shrinks-usb-drives-184260
You’ll pay $55 for the 4GB stick, down to $19 for 512MB.
Product Page [Brando]