Newegg offers the Netgear N600 802.11n WiFi Dual-Band Range Extender, model no. WN3500RP-100NAS, for $53.99. Coupon code "EMCENFJ43" cuts it to $29.99. With free shipping, that's the lowest total price we could find by $24. It simultaneously extends ranges for 2.4GHz and 5GHz bands. Features include up to 600Mbps data rates, USB port, Ethernet port, and WEP, WPA, and WPA2 security. Deal ends September 17.