Walmart offers the Ematic Wireless Headphone and Transmitter with FM Radio, model no. EH154W, bundled with the Ematic Wireless Headphones and Transmitter, model no. EH157, for $19.98. Choose free in-store pickup via Site-to-Store to dodge the $4.97 shipping charge. That's $30 off list and the lowest total price we could find for these items. This bundle comes with three headsets with built-in microphones and two transmitters with an operating range of up to 25 feet.