Amazon has a great deal on Sandisk microSD cards today. Now that Samsung has added them back to the Galaxy S7 and S7 Edge. It would be the perfect time to pick up some more memory for your new phone. The 200GB card is $59.99 and the 128GB card is 34.99. They also have deals on 64GB and 32GB variants. Remember shipping is free with Prime or purchases over $49.99. Hit the links below and stock up on some memory for your current phone, or future flagship.
Source: Slickdeals