BuyDig via eBay offers the Garmin Vivofit 2 Bluetooth Fitness Band in Black bundled with a Vivofit 2 Replacement Band in Cyan for $39.99 with free shipping. That's $9 under our mention from last month and $11 less than what you'd expect to pay for this combo in a plain style. This water-resistant fitness tracker monitors steps, calories, distance, and sleep and features a battery life of a year or more, stopwatch mode, audible alerts, and inactivity alerts.