Lenovo offers its Lenovo M0620 Multimedia USB 2.0 Stereo Speakers in Black, model no. 0B45914, for $29.99. Coupon code "USP1AG15914" drops them to $11.99. With free shipping, that's tied with our mention from two weeks ago and the lowest total price we could find by $25. Sales tax is added where applicable. These USB-powered speakers feature an auxiliary 3.5mm audio jack and more. Deal ends August 6.