Walmart's 512GB Switch 2 microSD Express Card Back in Stock at $40 Off

The record-breaking Nintendo Switch 2 continues its strong summer sales momentum. While the console is now available on Amazon, many fans have struggled to find a compatible microSD card that's both in stock and reasonably priced.

Fortunately, Walmart has delivered a solution this week. While 256GB cards that double your Switch 2's storage have been available, this 512GB option is now in stock for $78. This represents the best price we've found for a card of this capacity that's currently available for purchase.

Switch 2 Compatible

SanDisk 512GB GamePLAY microSD Express Card

Note: Availability may vary by region.$119.99 save 35%$78.00 at Walmart$119.99 at Amazon

Why This 512GB microSD Express Card is Perfect for Your Nintendo Switch 2

We mention this because Walmart also carries a slightly cheaper onn microSDXC Express Card. However, it has been out of stock for a considerable time, making this SanDisk card your most reliable option.

Amazon still lists the Samsung microSD Express card with Mario branding, but it costs $59. For just under $20 more, this deal provides double the storage capacity.

Amazon also sells the same 512GB SanDisk card, but lists it at $120 with estimated delivery pushed to August or September. Therefore, purchasing through Walmart saves you a significant $42 and offers much faster shipping.

If you were hoping to use your old Nintendo Switch microSD card in the Switch 2, there's disappointing news: the Switch 2 requires faster microSD Express cards, which offer superior performance but also carry a higher price tag.

The good news is that these new cards are simple to install, and you won't experience any performance loss compared to using the console's internal storage (the Switch 2 comes with 256GB, a substantial upgrade from the original Switch's 32GB).

In other Switch 2 updates, the official Switch 2 Pro Controller is finally available for purchase on Amazon. This new listing appeared after Amazon and Nintendo resolved a months-long dispute. This resolution also led to a new Amazon listing for Donkey Kong Bananza, which launches this week on July 17.