Newegg offers the ZyXEL 802.11n Wireless Powerline Range Extender Kit, model no. PLA4231KIT, for $59.99. Coupon code "EMCARKR86" cuts that to $29.99. With free shipping, that's tied with our February mention and the lowest total price we could find by $55. These adapters plug into wall power outlets to expand your home wireless network and features 802.11n wireless data transfer rates of up to 300Mbps. Deal ends April 20.