Amazon offers the Netgear AC1200 Dual Band 802.11ac Essentials Edition WiFi Range Extender 2-Pack, model no. EX6120-100NAS, bundled with a $20 Amazon Gift Card for $134.99 with free shipping. Assuming you'll use the gift card, that's the lowest total price we could find for this quantity by by $35. It supports 300Mb/s transfer speeds, is compatible with any wireless router, and plugs directly into a power outlet. These wall-plug range extenders feature 2.4 and 5GHz bands for transfer speeds up to up to 1.2Gb/s and one Ethernet port.