Walmart offers the Jaybird BlueBuds X Sport Bluetooth In-Ear Headset in Midnight Black, model no. BBX1MB, for $54.99 with free shipping. That's $3 under our February mention and the best price we've seen. (It's also a current low for any color by $21.) They feature eight hours of playtime per charge, SignalPlus for skip-free music, and white noise and listener fatigue reduction.