Tri-State 1 via eBay offers the Fitbit Charge HR Wireless Activity Wristband in four colors, model no. FB405, for $99.99 with free shipping. That's tied with last week's mention and the lowest total price we could find by $21. Features include continuous heart rate monitoring, step-, distance-, sleep-, and calorie-tracking, time and date display, and wireless sync with supported computers and smartphones. It's available in small and large, although not in all size/color combinations.

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