64GB Sony UHS-I SDXC Memory Card (Class 10; up to 70MB) for $14.29

The 64GB Sony Class 10 UHS-1 SDXC memory card (the up to 70MB/s model SF64UY2/TQ) is currently on sale for $14.29 at B&H Photo and Amazon by Amazon itself.

Free shipping depends. At B&H, you have to place an order of $49 or more. At Amazon, you get free shipping if you are a Prime member, or if you place a $49+ order, or if you place an order with $25+ in books.