Since there has been lots of Hard drive and SSD deals recently. I though it would be a good idea to post this :)
But what is it and what does it do? Basically it convert's any SATA 2.5" Hard Drive or SSD into a portable hard drive! It's as easy at slotting it into the enclosure.
This version is USB 3.0 meaning if you have a USB 3.0 port on your computer you can get up to 625 MB/s (depending on the drive) while USB 2.0 maxes out at 60 MB/s.
You can get a USB 2.0 version for £4.98 here: http://www.ebuyer.com/259496-extra-value-usb-2-0-hard-drive-enclosure-for-2-5-sata-drives-up-cs535 (I would highly recommend investing in the USB 3.0).