Best MicroSD Card Deals: Big Savings on Sizes Up to 1TB From Samsung, SanDisk and More

If you don't need something with massive storage, then this 128GB SanDisk Extreme is an excellent option that you can grab for less than $20. It has write speeds as fast as 90MB/s and read speeds as fast as 190MB/s, as well as U3 and V30, which means a guarenteed 30MB/s video recording rate.

This Samsung microSD is an especially durable option. The 256GB chip is protected against water, shocks, drops and extreme temperatures, as well as magnets and X-rays. It's designed to capture 4K UHD video and boasts transfer speeds up to 130Mbps.

Sometimes it makes more sense to invest in a single microSD card that you can use over and over. This 128GB SanDisk is designed for maximum longevity, and it can record and re-record for up to 120,000 hours. It's also fairly durable, with protection against extremes, water, shock and X-rays, and boasts read speeds of up to 100Mbps.

Whether you have the original Switch, the Lite or the new OLED, you're going to want extra storage as your game collection expands. SanDisk makes microSD cards licensed by Nintendo specifically for the Switch, and you can pick up this 256GB Super Mario card for just $25 at Amazon. 

SanDisk's Extreme series is built to withstand harsh conditions, so it's ideal if you're looking for a memory card for your GoPro or another action camera. This card is resistant to water, shock, extreme temperatures and X-rays. Beyond its durability, it boasts some impressive specs. It has read speeds of up to 160 Mbps and write speeds of up to 90Mbps, plus a respectable 512GB of storage. This is one of the best overall values out there at the moment, especially since it includes an SD adapter.

This Samsung has read and write speeds of up to 180 and 130Mbps, respectively. It also offers 512GB of storage, so you'll have plenty of space for 4K video, high-performance games and data hogs. Plus, it's protected from water, extreme temps, X-rays and magnets, making it durable enough for all your adventures.

With a substantial 1TB of storage, this SanDisk microSD has the largest capacity on this list. Otherwise, it has nearly identical specs to the 512GB model above, but with a faster 190Mbps write speed, and it's a solid value at over half off its usual price. It also comes with a standard SD card adapter.