Hisgadget via Amazon offers the iClever USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Converter, model no. IC-HR004, for $24.99. Coupon code "FBO8K8XV" cuts it to $15.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $8.41.) That's the lowest total price we could find by $17. It features USB 3.0 data transfer speeds up to 5Gb/s, Gigabit Ethernet, and crossover detection and auto-correction.