Meritline offers the Tenda 802.11n Wireless 4-Port Router, model no. W311R, for $19.99. Coupon code "MLCK7U27NL1" cuts it to $14.99. With free shipping, that's tied with our June mention and among the least expensive 802.11n wireless routers we've seen this year. (It's also a current low for this model by $3.) This router features a 5dBi high-gain antenna and 128-bit WEP, WPA, and WPA2 encryption. Coupon expires after 200 uses.