It really depends on how much you want to spend on your initial foray into VR. Some people just want to jump in with both feet and drop $400 - $700 on a set up. Others (like me) just want to test the waters and see if it's something I'd later want to invest more into and go with a more inexpensive headset.
I went ahead and picked up the Lenovo Explorer Windows Mixed Reality (WMR) headset for about $200. Don't let the name fool you, it's still a VR headset, but it has it's own Windows based set up. You can still install Steam and most SteamVR games, but not all games/apps are compatible. If you're not looking to spend too much, then I'd probably recommend something like the HP Mixed Reality Headset. Just make sure the kit you get does come with the controllers.
If you're willing to spend a bit more, then I'd also consider the Oculus Rift S or if you're really into Steam, you might consider the Valve Index.
-Wolf sends