Jabra via eBay offers its refurbished Jabra Elite Active 65t True Wireless Bluetooth Sport Earbuds for $109.99 with free shipping. That's $20 under last month's mention and $42 under the lowest price we could find for a new pair. They're sweat- and dust-resistant, and connect via USB, mini-jack, or Bluetooth.

Note: A 180-day Jabra warranty applies.