Start tracking your fitness this summer with Fitbit’s Charge Wireless Activity and Sleep Wristband for $100 (Reg. $130)

ASavings (99% positive feedback from 618,000+) via eBay Daily Deals offers the Fitbit Charge Wireless Activity and Sleep Wristband in Slate (small or large) for $99.99 shipped. This is a savings of $30 off the regular price, $23 better than Amazon and within a few pennies of the lowest that we’ve seen it go for. Rated 4/5 stars by over 4,000 Amazon customers.

The Fitbit Charge is designed to be a complete fitness tracking solution, it records your steps, distance, calories and many other measurables. Its built-in display shows time, stats and other data. Users can wear it at night to track sleep data, the Charge will also wake you up with a vibrating alarm.