Despite the popularity of slim, speedy external SSDs ... You can find a 2TB portable hard drive for less than $100 with ease (possibly even a 4TB one, depending on the day), while 5TB hard ...

Western Digital WD 1TB My Passport Portable Hard Disk Drive, USB 3.0 with Automatic Backup, 256 Bit AES Hardware Encryption,Password Protection,Compatible with Windows and Mac, External HDD-Black ...