Oh, I did this research just recently! I ended up getting this one, which is extra tall so it fits the long boi Sixteen92 sample vials too.

Thicker bottles won’t fit, though. I use this for my bigger ones, they’re tall enough to fit full size BPAL standing up.

Here’s what it all looks like in action.

If you search “storage” on the subreddit you can find lots of other great options too. :D