"Lab" is a bit grandiose for a folding table in a spare bedroom, but adding some storage has helped immensely.

I purchased this "AmazonBasics" shelving from amazon.ca for $90, and it has been nearly perfect for my needs. It turns out that one is not enough, even one has cleared a disorganized pile of boxes up. Once I have a second shelving unit, I will be able to organize things more discretely than "all passive components jumbled in one box".