Newegg offers the TP-LINK 300Mb/s 802.11n WiFi Universal Range Extender, model no. TL-WA854RE, for $23.99. Coupon code "EMCAPPK62" cuts it to $17.99. With free shipping, that's tied with last month's mention and the lowest total price we could find by $6. It features WPS 1-button set up, 64/128/152-bit WEP, and WPA-PSK / WPA2-PSK encryption. Deal ends April 6.