Right now on Amazon there’s a great deal on a 64GB Transcend microSD card. Whack it in your phone (and don’t forget to check that you’ve got a slot to put it in).
It’s just £6.49 and has class 1 performance, UHS Speed Class 3 and up to 95 MB/s read plus 45 MB/s write speeds.
It’s a branded Transcend one and normally costs £8.30. Good stocking filler this one.