Seagate Surveillance 6TB Hard Drive for $220 with code ESCEMHE25 .
We have the 4TB model of this Surveillance series, and it performs well as a storage drive, as designed.
Its performance is a little slow with regular files like photos and backups, but very good with large files (videos).
Free shipping for Newegg Premier members, or add $1 for shipping.
They include a lifetime warranty, according to their website.
A 32GB card can store about 5,500 photos taken at 16-megapixel, or record about 2.5 hours of 1080p HD video.
So, you will likely need to recharge your camera's battery at least once before filling this card to capacity.