Best Buy's Black Friday deals take up to 40% off. Now is the best time to grab that iPad Mini or the best TV ever that you've been eying all year.

PM EST After weeks of waiting to make it official, Black Friday has finally arrived. We're tracking the best deals here, adding new ones when we find them, noting which products have dropped to record-low pricing and which have sold out.

There are lots of great tech deals at Best Buy, most notably audio products such as Bluetooth speakers and home audio setups. We also found some of our favorite fitness trackers and running watches on sale, including the Garmin Vivoactive, the Fitbit Versa, and the Garmin Forerunner — for up to 40 percent off.