Cambond via Amazon offers the Cambond Bluetooth 4.1 2-in-1 Receiver / Transmitter
, model no. BTTR01, for $23.99. Coupon code "B4SSTAAM" cuts it to $23.59
. Plus, Prime members receive free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.15.) That's tied with last month's mention, $26 off list, and the lowest total price we could find. This 2-in-1 unit can be used to either transmit or receive music. It features dual stream for using 2 devices simultaneously, compatibility with TVs, phones, tablets, and computers, and rechargeable lithium battery with up to 10 hours of playback.