Connecting HDMI-only monitors to my non-HDMI XPS 17 9730

I have 2 LG 32" monitors that only have HDMI ports. My new XPS 17 9730 has no HDMI ports. I am considering a Thunderbolt docking station, which has only one HDMI port, but also has two DisplayPort ports and two Thunderbolt ports. What is my best solution for connecting these two monitors? I will leave my laptop closed 90% of the time while connected to the docking station and using the external monitors. Thanks!