As one of its daily deals, TigerDirect offers the factory-refurbished Logitech Z313 2.1-Channel Speaker System, model no. 980-000382, for $19.99. This $10 mail-in rebate cuts it to $9.99. With around $7 for shipping, that's $4 under our March mention and the lowest total price we could find for for a refurb by $11. Features include 25 watts RMS of total system power, two satellite speakers, a subwoofer, wired remote, and headphone jack. A 90-day Logitech warranty applies. Deal ends today.