Sandisk has 2-Pack of their 32GB SanDisk Extreme microSDHC UHS-I Memory Card with Adapter for $18.99 (regularly $39.99) with Free Shipping when you use the coupon code: FREESHIPSEPT for a limited time.

The SanDisk Extreme microSDHC/microSDXC UHS-I cards deliver the speed, capacity, durability, and quality you need to make sure your adventure is captured in stunning detail, even if you blink on the way down. Now rated UHS Speed Class 3 (U3), this fast, high-performing card teams up with your action camera to let you capture and share unforgettable extreme sports video.