Meritline offers the Tenda 802.11n Wireless 4-Port Firewall Router, model no. W307R, for $23.99. Coupon code "MLCK121JNL1" drops it to $17.99. With free shipping, that's tied with our June mention and the lowest total price we could find by $12. This router features a 5dBi antenna and 128-bit WEP, WPA, and WPA2 encryption.