I'll place this little gem here. Price just dropped £20 for the 64gb version.
http://www.amazon.co.uk/SanDisk-Ext...ics-accessories&ie=UTF8&qid=1448580581&sr=1-2
http://www.amazon.co.uk/SanDisk-Ext...ics-accessories&ie=UTF8&qid=1448580581&sr=1-2