While stock lasts, you can bag yourself a 64GB EVO microSD card for $24.28 (60% off). That's a fantastic price to pay for a chip that not only offers super snappy transfer speeds, but is also waterproof and resistant to extreme temperatures.
If you want to take advantage of this promotion, tap the Buy Now button. Be warned, though — Amazon only has a limited amount of inventory available for this specific deal (like usual) and it's available worldwide, so it'll probably go fast.