NeweggFlash offers the ZyXEL 802.11n Wireless Powerline Range Extender Kit, model no. PLA4231KIT, for $29.99 with free shipping. That's tied with our May mention and the lowest total price we've seen. (It's a current low by $7.) These adapters plug into wall power outlets to expand your home wireless network and feature 802.11n wireless data transfer rates of up to 300Mb/s. Deal ends July 19.