Belkin's Connect Thunderbolt 3 Dock Core is a relatively inexpensive, lightweight Thunderbolt dock that fits easily into a laptop bag and provides high-speed connectivity on the go. You will need a charger, however.
We've tested a bunch of Thunderbolt docks—from budget-priced to full-featured—to help you find the right one for your laptop PC. Our buyer's guide will tell you what to look for.