Meritline offers the refurbished Logitech Z323 2.1-Channel Speaker System in Black, model no. 980-000354, for $35.99. Coupon code "MLCK922UNL1" cuts it to $29.99. With free shipping, that's $10 under our mention of a new unit from three weeks ago and $13 below the lowest total price we could find for a new one now. Features include 30 watts RMS of total system power, two satellite speakers, a subwoofer, 40Hz to 20kHz frequency response, composite audio and 3.5mm inputs, and headphone jack. Coupon ends after 100 uses.

Of note, it's unclear whether this item includes a warranty.