Sandisk 8GB Extreme IV Compact Flash [CF] Memory Card at KEH Camera
SanDisk Extreme 64GB CompactFlash CF Memory Card (2 Pack) Works with Canon EOS 5D Mark IV Digital DSLR Cameras HD UDMA 7 (SDCFXSB-064G-G46) Bundle with Everything But Stromboli Combo Reader
Accessories - SanDisk Extreme IV compact flash and Firewire 800 card reader review - Digital Photography Now
SDCFX4-2048 SanDisk Extreme IV 2GB CompactFlash (CF) Memory Card
Sandisk Extreme IV Compact Flash - 4GB, 40MB/Sec at TigerDirect.com
SanDisk 16GB Extreme IV UDMA CompactFlash Card SDCFX4-016G-901