https://sellout.woot.com/offers/amazon-basics-usb-3-0-gigabit-ethernet-adapter-3 Amazon Basics Aluminum USB 3.0 Gigabit Ethernet Adapter (Gray) for $5.70. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.