Ocean Technology via Amazon offers the Unitek Ultra-Slim 3-Port USB 3.0 Hub with Gigabit Ethernet Adapter for $17.99. Coupon code "J99ZOU8I" drops it to $13.85. Plus, Prime members bag free shipping. That's $18 off list and the lowest price we could find, although we saw it for $4 less in May. It features data transfer speeds up to 5Gbp/s and a 10/100/1000Mb/s Gigabit Ethernet port. Deal ends November 30.