Lurico via Amazon offers its Lurico Bluetooth 4.0 Transmitter for $21.26. Coupon code "EZC5YULA" cuts that to $15.99. Plus, Prime members bag free shipping. That's $17 off and the best price we could find. It features a 32-foot operating range. Deal ends August 30.
Note: It does not support the Samsung smart TV and will have audio latency.