As one of its daily deals, TigerDirect offers the factory-refurbished D-Link RangeBooster Dual-Band 802.11n Wireless 4-Port Router, model no. DIR-628, for $19.99 plus around $2 for shipping. That's $73 under the lowest total in-stock price we could find for a new unit elsewhere. It features four 10/100 LAN ports, one 10/100 WAN port, WPA/WPA2 support, VPN pass-through, and more. A 90-day D-Link warranty applies. Deal ends today.