Newegg offers the TP-Link 8-Port Gigabit Ethernet Easy Smart Switch, model no. TL-SG108E, for $19.99 with free shipping, via the directions below. That's the lowest total price we could find by $17, although we saw it for $5 less in October. It features eight RJ45 ports. Deal ends March 9. To get this price:

1. Add the TP-Link 8-Port Gigabit Ethernet Smart Switch to your cart for $39.99
2. apply coupon code "EMCEHEH39" to drop the price to $29.99
3. redeem this $10 mail-in rebate for a final price of $19.99