Insignia 2.1-Channel Soundbar w/ Wireless Subwoofer | $70 | Best Buy
With a sharp $80 discount, this 2.1-channel Insignia soundbar falls to just $70 at Best Buy. This powerful 80W system also includes a wireless subwoofer to pump the bass without the added wires to trip you up. Your options for connecting it to your home theater system include RCA and optical audio, but you can also beam music from your smartphone over Bluetooth.