Whether you have a smartphone that supports expandable storage, a tablet, an eBook reader, a digital camera, a laptop computer, a desktop PC, or anything else that might benefit from more memory, today is your lucky day. Amazon is running a massive 1-day sale that slashes prices of SanDisk and WD digital storage to some of the lowest prices we’ve seen all year. What’s more, we’re not talking about Amazon trying to blow out card sizes that no one buys and clear inventory. The products covered in this big sale include several of the best-selling memory cards, flash drives, and hard drives of all time on Amazon.

There are a few deals in particular that steal the show, and several of them cover best-selling microSD cards that sell by the tens of thousands whenever they go on sale. That includes the beloved SanDisk 128GB microSDXC card for Nintendo Switch, which is on sale today for just $22.35 instead of $35. The $45 SanDisk 256microSDXC card is down to $31.99 today, and the 400GB version that retails for $63 is on sale for just $47.99. You can also pick up a SanDisk 1TB Extreme Portable SSD for $135.79.

That’s just the tip of the iceberg, with 19 different deals in total available in this huge sale. You can shop the entire thing right here on Amazon’s site:

And here are a few of our favorite deals:









Follow @BGRDeals on Twitter to keep up with the latest and greatest deals we find around the web. Prices subject to change without notice and any coupons mentioned above may be available in limited supply. BGR may receive a commission on orders placed through this article, and the retailer may receive certain auditable data for accounting purposes.