Sunvalley Brands via Amazon offers the TaoTronics 24-Hour Bluetooth Speakers for $34.99. Coupon code "6X5BCFW9" cuts the price to $15.99. With free shipping, that's $9 under our October mention, $19 off list, and the lowest price we could find. It includes two 8-watt speakers, Bluetooth 4.2, and a 3.5mm auxiliary input. Deal ends January 31.