For the digital hoarders out there, Seagate has the perfect external hard drive for you. Their Backup Plus Portable 5TB is the biggest mobile drive in the world and should deliver more than enough room for all those Ultra HD files that are growing in popularity these days. The drives are just 20.5mm thick with durable aluminum covers and feature PCs and Mac compatibility, and quick file transfers via USB 3.0.

$190, seagate.com