Blink – XT Home Security Camera System, 1 camera kit & More deals: starting at $74.99 at Best Buy By admin | August 3, 2018 7:28 am EST 0 Comment deal of the day at Best Buy – matches Amazon Prime Day prices 1 Camera w/ 1 sync module (2 Yr Battery, Free Cloud Storage Included): $74.99 1 add-on camera: $84.99 3 camera w/ 3 sync modules : $229.99