As one of its daily deals, TigerDirect offers the Logitech LS21 2.1-Channel Speaker System, model no. 980-000058, for $19.99. This $10 mail-in rebate cuts it to $9.99. With $6.03 for shipping, that's $4 under last month's mention and the lowest total price we could find by $11. This 14-watt system includes two satellites with 2" metallic drivers, a subwoofer with 4" driver, and remote control. Deal ends today.