As one of its daily deals, TigerDirect offers the Logitech LS21 2.1-Channel Speaker System, model no. 980-000058, for $19.99 with free shipping. (Amazon offers it for the same price via Prime.) That's the lowest total price we could find now by $6, although we saw it for $5 less after a rebate last month. This 14-watt system includes two satellites with 2" metallic drivers, a subwoofer with 4" driver, and remote control.