Toshiba Portable 2.5" 1TB Hard Drive

Maxtor Portable 1TB Portable Drive,
2.5'' USB Powered (No external power required),
SuperSpeed USB 3.0 Interface,
Formatted NTFS for Windows 10, Windows 8.1, Window 7.
Requires reformatting for Mac OS X

$79

Seagate Expansion 2TB 2.5" Portable Drive

Seagate Portable 2TB Portable Drive,
2.5'' USB Powered (No external power required),
SuperSpeed USB 3.0 Interface,
Formatted NTFS for Windows 10, Windows 8.1, Window 7.
Requires reformatting for Mac OS X

$99