BuyDig offers the Garmin Vivomove Classic Activity Tracker for $49.99 with free shipping. That's tied with our mention from last week as the lowest price we've seen. (It's the best deal now by $22.) It tracks steps and movement, monitors sleep, and features a steel case, leather band, Bluetooth, Garmin Connect support, water resistance, and 1-year battery life. Deal ends August 25.