Sunvalleytek via Amazon offers the TaoTronics Elune 6W Dimmable LED Desk Lamp, model no TT-DL08, for $39.99. Coupon code "65XPTXX4" drops it to $29.99. With free shipping, that's $50 under list price and the lowest total price we could find. It features 3-level touch-sensitive dimmer control, one-hour auto timer, an adjustable arm, and night lighting.