SanDisk would have run into some friction by proclaiming that its Cruzer Blade is the world's smallest USB flash drive, but it smartly chose to word things as its smallest in order to not draw attention from those other guys. No matter how you slice it, though, this little doohickey is awfully minuscule, being "about the size of a standard size paper clip and weighing approximately the same as a penny." It's tailor made to hang off of your existing keyring, and it's available in capacities ranging from 2GB to 16GB. As for prices? $14.99 to $77.99, and (just about) everywhere in between.