Ocean Technology via Amazon offers the Unitek 60-watt 10-Port USB Charging Station for $39.99. Coupon code "XIJCL2OJ" knocks it to $29.99. With free shipping, that's $2 under our mention from two weeks ago and the lowest price we could find by $10. It features a maximum power output of 12 amps (up to 2.4 amps per port) and includes 10 adjustable dividers for device organization. Deal ends July 31.