Walmart offers the Comfort Products Stanton Computer Desk with Pullout Keyboard Tray in Black for $31.67. (Amazon offers it for the same price with free shipping.) Opt for in-store pickup to avoid the $5.99 shipping fee. That's tied with our mention from two weeks ago and the lowest price we could find by $8. It measures approximately 30" x 28" x 20" and features a bottom storage shelf.