B&H Photo currently has a great deal on the 200GB SanDisk Micro SD Card, bringing it in for just $74.95. This is a great price for what is a ton of storage that would work well in your smartphone or camera. This micro SD card is usually around $129.
This SanDisk micro SD card is a great one to pick up. Not only does it have 200GB of storage (of which, you'll have around 190GB available), but it is also a class 10 card. Which means you're getting max speeds of 90MB/s for both read and write. That is plenty fast for recording 4K video, whether it be on your smartphone, or on an action camera like the GoPro HERO5 Session. It is also pretty resilient, being water, temperature and shock proof. Additionally, SanDisk does also include a regular SD card adapter with this, so you can use it in other devices that use a full-sized SD card, like a DSLR camera.
At B&H Photo, you do get free expedited shipping, and if you purchase before 4PM EST today, it will ship from its New York City warehouse today. There's no taxes being collected unless you reside in the state of New York or New Jersey.