As one of its daily deals, B&H Photo Video offers the TP-LINK 300Mb/s 802.11n WiFi Universal Range Extender for $12.99 with free shipping. That's the lowest price we could find by $7. It features WPS 1-button set up, 64/128/152-bit WEP, and WPA-PSK / WPA2-PSK encryption. Deal ends today.