As one of its daily deals, 13Deals offers the CrystalView Wireless Instant Router and Repeater for $17.99 plus $4.99 shipping. That's the lowest total price we could find by $7. It features repeater technology to boost your existing router's wireless signal, up to 150Mbps transfer speed, and WEP, WPA-PSK, and WPA2-PSK security. Deal ends October 30.