Lenovo offers its Lenovo M0620 Multimedia USB 2.0 Stereo Speakers in Black, model no. 0B45914, for $29.99. Coupon code "USP1JL415914" drops them to $10.99. With free shipping, that's tied with our December mention as the lowest total price we've ever seen. (It's a current price low by $9.) These USB-powered speakers feature an auxiliary 3.5mm audio jack.

Note that this item will not ship until July 2.