I created something like this before but with a different design. I always thought the design was a bit of an overkill but it was what I could do at the time. I've since gotten better at FreeCAD. This version is simpler, uses less material and fits bottles with thin necks. I like it much better.

My old kitchen sink caddy was too small and couldn't hold all of our stuff. It had a tray on the bottom to catch the water which required that we pull it out to drain periodically. This tray was nasty. I designed this kitchen sink caddy to automatically drain into the sink and to be big enough to hold all my stuff. Hope it works for you.

Made this while learning to use FreeCAD. Took multiple tries but I'm happy with it.