Dell Small Business offers its Dell Thunderbolt TB16 Dock for $279.99. Coupon code "BUSINESS35" cuts that to $194.99. With free shipping, that's tied with our mention from a week ago and the lowest price we could find now by $45. It includes a 240-watt AC adapter and features two USB ports, three USB 3.0 ports, a Thunderbolt 3 (USB-C) port, HDMI, DisplayPort, mini-DisplayPort, VGA, Gigabit Ethernet, and audio jack. Deal ends May 31.