Newegg offers the TP-LINK 802.11n Wireless 4-Port N300 Broadband Router, model no. TL-WR841ND, for $14.99 with free shipping via the instructions below. That's $3 under our June mention and the lowest total price we've seen. (It's a current price low by $5.) It features two detachable antennas. Deal ends November 26. To get this deal:

1. Add the TP-LINK 802.11n Wireless 4-Port N300 Broadband Router to your cart for $28.77
2. apply coupon code "EMCWWHF76" to cut it to $19.99
3. redeem this $5 mail-in rebate for a final price of $14.99