Memory Cards: Big discounts on high capacity SDXC and Compact Flash
Perfect for the Nikon D810.
Memory cards have deep discounts right now.
Memory cards I prefer to use myself.
The one card that has performed flawlessly for me since day one is the Toshiba Exceria Pro 64GB. It is the only card I have used that has never had a glitch. I also use SanDisk and Lexar, but the Toshiba has never disappointed me unlike those two brands.
I like the 64GB (or larger) sized because out in the field it means I can generally leave files on the card as backups even after downloading*.
* Unless it’s Pentax which has a nasty “card is not formatted bug” even on the 645Z (the K3 first made this stupid bug plain)—if anything disturbs the format, such as merely renaming a folder, you’re hosed and have to reformat or hike back to the car for another card.