6ave Electronics offers the Garmin Vivosmart HR+ Activity Tracker in Black/Shark Fin Gray for $89.99. Coupon code "6AV14" cuts that price to $75.99. With free shipping, that's $4 under our mention from last April and the best deal we've seen for a new one. (It's the lowest price now by $24.) It's available in regular fit only. Deal ends March 27. This water-resistant fitness tracker features a 5-day battery life and GPS, and monitors a variety of activity related stats including heart rate.