For its newsletter subscribers only, Newegg offers the TP-LINK 5-Port Gigabit Ethernet Steel Cased Switch, model no. TL-SG105, for $23.99. Coupon code "EMCPEWG33" cuts it to $19.99. With free shipping, that's the lowest total price we could find by $4, although we saw it for $5 less in January. It can purportedly save up to 65% in power consumption.