Amazon offers a TP-Link AC1900 Desktop 802.11ac Wireless Range Extender for $122.55. Coupon code "PAXWEST20" drops it to $98.04 $97.84. With free shipping, that's pennies under last week's mention and the lowest price we could find by $25. It features a range extension of up to 10,000-square feet, dual band speeds up to 1900Mbps, and four Gigabit Ethernet ports. Deal ends September 9.