Sunvalleytek via Amazon offers the HooToo USB 3.0 to Gigabit Ethernet LAN Network Adapter with 3-Port USB 3.0 Hub, model no. HT-UE01, for $22.99. Coupon code "LZ853EO3" cuts the price to $11.99. Plus, Prime members qualify for free shipping. (Non-members can spend $35 to qualify; otherwise, it adds $8.19.) That's $10 below last year's mention, $48 off list, and the lowest total price we've see. It's compatible with most notebooks and ultrabooks.