For all the things that the Nintendo Switch succeeds at, perhaps its one major failing is in its internal storage capacity. All Switch consoles come with a mere 32GB of storage space and some downloadable Switch games exceed even that, let alone any save data or screenshots you'll be saving. Thankfully, Amazon Prime Day 2018 is offering up discounts on a set of SanDisk Ultra Micro SDXC cards, which are all compatible with Switch.
In the UK, you can currently get yourself a decently sized 128GB SanDisk Ultra for £23.69 (while stocks last, of course), a 200GB SanDisk Ultra for £38.60, or opt for the smaller option of a 64GB card for £14.99.
Be sure to stop by and check out our Prime Day guide for a look at the best Prime Day gaming deals as well as all sorts of others.