Hey! We have just released an update and you can have custom collections. They can be public (so others can see) or private (only for your eyes).
Let me know what do you think, and if there is something to be added/improved :)
Cheers
Hey! There's no possibility of creating custom collections at the moment, but I personally use "Testing" list for this. I keep my decants & samples in it. Hope that helps?
Yeesss, thank you!! At least I can see all the ones I'm testing and experimenting with :)