For the same price as a vanilla hard drive like the Toshiba Canvio Slim II (1TB) ($99.99) or the Seagate Backup Plus ($89.99), you can get the ruggedized DashDrive Durable HD710 which will take a few more knocks and abrupt movements if you regularly pick up your laptop in a rush while the drive is...
Rubberized case; Water resistant; Channel for storing cable; Good file copy speed
Cable channel and protective door are a bit fussy; Fake carbon fiber is never a good idea; Cable wrapped around chassis has potential to rub and fray; Cable connection needs a guide for a tight connection