If you haven't already gotten yourself a big external hard drive for your PS4, Xbox One, or PC, then now is a good time to do so. There are a lot of games coming out this year, and most of them are going to have huge file sizes--and Call of Duty: Modern Warfare's patches are gigantic. That's why these two recent deals on external hard drives from Amazon are so enticing. You can get two excellent drives for under $100 each.
The WD 5TB external hard drive costs $98.10, while the Seagate 6TB external hard drive is $90--both hard drives normally sell for $130 each. Both drives are available with free Prime two-day shipping and will give you plenty of space for a lot of games. I currently use a 4GB external hard drive, and I keep the vast majority of my Xbox One library on it and the console's own storage space.
WD 5TB Elements portable external hard drive
$98.10 ($130)