Meritline offers the refurbished Logitech Z313 2.1-Channel Speaker System, model no. 980-000382, for $29.99. Coupon code "MLCK702RNL1" cuts it to $21.99. With free shipping, that's $8 under our fall mention of a new unit and the lowest total price we could find for a refurb now by $9. Features include 25 watts RMS of total system power, two satellite speakers, a subwoofer, wired remote, and headphone jack. Coupon expires after 100 uses.

Note that no warranty information is provided.