Newegg offers the ASUS 5-In-1 Wireless-N150 Mobile Router, model no. WL-330N, for $19.99 with free shipping, via the directions below. That's the lowest total price we could find by $5. (Most retailers charge $46 or more.) It features a USB Ethernet adapter and wireless adapter. Deal ends September 24. To get this deal:

1. View the ASUS 5-In-1 Wireless-N150 Mobile Router for $46.99
2. apply coupon code "EMCPAHG227" cuts it to $39.99
3. redeem this $20 mail-in rebate for the final price of $19.99