Newegg offers the Netgear Powerline 500 1-Port Extra Outlet Essentials Edition Ethernet Network Adapter Starter Kit, model no. XAVB5421-100PAS, for $34.99 with free shipping via the steps below. That's the lowest total price we could find by $5, although most sellers charge $50 or more. These adapters plug into a wall power outlet to expand your home network without having to run Ethernet cables through your house. They feature data transfer rates up to 500MB/s, pass-through wall outlets, and LED identifiers for choosing the best outlets for optimal performance. Deal ends August 6. To get this deal:

1. View the Netgear Powerline 500 Starter Kit for $49.99
2. apply coupon code "EMCAVPK56" to drop it to $39.99
3. redeem this $5 mail-in rebate for a final price of $34.99