Heart Rate Monitors USA is offering this Fitbit One Wireless Activity Plus Sleep Tracker for $99.95 plus free shipping. Sales tax where applicable. Expires soon or while supplies last.

Why this deal is hot:
This Fitbit One Wireless Activity Plus Sleep Tracker is $10 off the retail price.

What this does and why you need it:
This device includes ability to log and track activity, food, sleep, water, body mass, weight, and more. It features wireless USB dongle, charging cord, sleep wrist band.