Crate & Barrel has a set I'm thinking about. I'd love to find a set that had cup size and also several smaller glass containers, easy to get into, not too fussy. I am apt to have small bits of things at any given time, between food prep and leftovers.
I'm almost thinking small bowls with little flat sit-on glass lids are the kind of thing I wouldn't mind. I use small Ball jars for spices, but for the fridge I'd like bowls of some sort or even little square glass containers. Decided against plastic for my uses.