Ocean Technology via Amazon offers the Unitek 60-watt 10-Port USB Charging Station, model no. Y-2172A, for $52.99. Coupon code "RJ4X4T3I" drops it to $29.14. With free shipping, that's $11 under our November mention and the lowest total price we could find by $28. It features a maximum power output of 12 amps and includes 10 dividers for device organization.