Lenovo offers its Lenovo M0520 Multimedia Stereo USB 2.0 Speakers in Black, model no. 57Y6360, for $29.99. Coupon code "USP1FE426360" drops them to $8.99. With free shipping, that's tied with our October mention of a red pair and the lowest total price we could find by $12. Sales tax is added where applicable. This USB-powered speaker system features a 90Hz to 20kHz frequency response, 3.5mm audio jack, and more. Deal ends February 11.