Walmart offers the Sceptre 20" 2.1-Channel Power Soundbar with Subwoofer, model no. SB80-BT, for $69.99 with free shipping. (Jet.com charges the same.) That's the lowest total price we could find by $12. The system features a 2.1-channel 20-watt soundbar, 40-watt down-firing subwoofer, Bluetooth, and remote control.