Aupalla via Amazon offers its Aupalla 21BP Blood Pressure and Heart Rate Activity Tracker in several colors (Black pictured) for $29.99. Coupon code "GS8WV99W" cuts it to $19.79. With free shipping, that's $10 off and the lowest price we could find, although we saw it for slightly less a month ago. Deal ends May 31. Features include:
  • monitoring of systolic / diastolic blood pressure, heart rate, sleep, steps, calories, & distance
  • Bluetooth 4.0
  • smart notifications
  • GPS tracking (when connected to your smartphone)
  • clock function.