Apekx via Amazon offers Prime members the Apekx Noise-Cancelling Bluetooth Earbuds in Black/Red for $19.59. Coupon code "67SN6VVJ" cuts them to $9.21. With free shipping, that's $2 under our March mention, $11 off, and the lowest price we could find. Deal ends June 30. These sweat-proof earbuds feature Bluetooth 4.1, an eight to nine-hour play time, and wireless range of 33 feet.