eBay with secondipity has the certified refurbished Sony LinkBuds Truly Wireless Earbuds (White, WFL900/W) for $37 with free shipping.  Up to 5.5 hours of battery life and up to 17.5 hours with charging case. Includes two-year Allstate warranty.

• Seller notes: The product functions like new and shows minimal if any, signs of wear. All standard accessories included.