Today only until 9 pm ET, Best Buy via eBay offers the Jaybird X3 In-Ear Wireless Bluetooth Sports Headphones in several colors (Blackout pictured) for $99.99. Apply coupon code "PSAVE15NOW" and check out via PayPal to drop that to $84.99. With free shipping, that's $10 below our mention from last month and the lowest price we've seen. (It's the best deal now by $15.) They feature a 20Hz to 20kHz frequency response, 5.8mm drivers, and Bluetooth 4.1.

Note: The coupon can be used once per PayPal account within a single transaction (or cart), while supplies last.