As one of its daily deals, Best Buy offers the LG Lifeband Touch Activity Tracker in Medium, model no. FB84-BM, or Large, model no. FB84-BL, for $49.99 with free shipping. That's $18 under our mention from two weeks ago and the lowest total price we've seen. (It's also a current low by $25.) It features call and text message notification, music control, heart rate display, and accelerometer; it syncs wirelessly via Bluetooth with the LG Fitness App for Android or iOS. Deal ends today.