As one of its daily deals, Amazon offers the Garmin Vivofit 3 Regular Fit Bluetooth Fitness Band in Black or White for $41.49 with free shipping. (It's available in XL Fit in Black for the same price.) That's $9 under our mention from three days ago and the lowest price we could find now, also by $9. It features a 64x64 always-on LCD, Garmin Move IQ automatic activity detection, watch function, audible alerts, inactivity alerts, and 1-year battery life.

Also available is the Garmin Vivosmart 3 Bluetooth Heart-Rate Fitness Band in Black or Purple for $72.49 with free shipping. That's the lowest price we could find by $18. It tracks steps, floors climbed, calories burned, intensity minutes, sleep, and VO2 Max. It comes in sizes S/M or L. Both deals end today.