When I bought my latest phone, it came with 512GB of storage — and I thought that’d be enough. That’s almost ten times as much internal capacity as my first PC! But it’s still not enough, dammit, and I ran out of space loading it up with questionably-obtained TV shows for a long flight.

Here's your chance to get in on the best Prime Day Micro SD card deal for your Steam Deck or Nintendo Switch. As part of its counter Prime Day sale, Walmart is offering a 512B SanDisk Ultra Micro SDXC card for only $19.

MicroSD cards come in tons of different storage capacities but you don't often see super low prices on high capacity options from brands like SanDisk,

Another great microSD card for Steam Decks, the SanDisk Ultra, is getting big discounts for Prime Big Deal Days - specifically for its huge 1.5TB version.

Micro SD cards are now a thing, and these unfathomably capacious yet physically tiny memory cards are now under £100/$90 for Prime Big Deal Days.

Prime Day has a ton of sales on microSD cards. They're perfect for expanding the internal storage of devices like Nintendo Switch.

For our friends in the US, the best micro SD card deals at Amazon today are on the Samsung Pro Plus 512GB for $39.99, the TeamGroup 1TB card for $59.99, or the SanDisk 1.5TB micro SDXC for just $89.99.

SanDisk's 1.5TB Ultra microSDXC memory card is currently enjoying a nice 40% discount in Amazon's Prime Big Deal Days sale.