Newegg offers the Targus 90-watt USB Power Adapter Kit, model no. APA024US, for $19.99. Coupon code "EMCYTZG682" cuts it to $13.99. With free shipping, that's $6 under the lowest total price we could find. It includes a 90W AC adapter and 2.1-amp USB charger, seven laptop connections, microUSB cable, miniUSB connection, and Apple cable. Deal ends July 18 at 2:59 am ET.