Amazon offers TP-Link 5-Port Gigabit Ethernet Easy Smart Switch, model no. TL-SG105E, for $24.99. Clip the $5 off coupon on the product page to cut the price to $19.99. Plus, Prime members qualify for free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $8.65.) That's $4 below our February mention and the lowest total price we've seen. (It's a current price low by $5.) It purportedly saves up to 75% in power consumption.