Spigen Switch 2 case is $10 and does a good job of spiffing up the look of your console with the joycon covers, adds a very nice accent cover that's the same as the connection rail sticker and the analog stick guard

Case is "dockable," fits in the dock but has friction with it, Switch 2's dock tolerances in general seem so tight that we're not going to ever get truly seamless dockable cases without them being completely razor thin

Note that a joycon cover of any kind means it won't fit into the controller grip or charging grip, so keeping it on all the time means you're gonna be a sicko who plays with joycons separate. The covers have weak glue strips on the inside to keep the joycons totally in place, they're not completely friction-fit