No one wants to run out of room on their SD card in the middle of the shoot. With the Western Digital My Passport Wireless SSD, that's not a concern. This highly-portable drive has a built-in SD card slot to copy your prior shots over with just a single button press. There's also built-in Wifi for wireless capture and review in the field, and the ruggedized case and solid state storage means it's resistant to bumps and drops. Available in capacities ranging from 250 GB to 2 TB.