I think these are the perfect size! You know when you have just a little bit of leftovers and you think it's not worth keeping, but you don't want to throw it away? Do you end up either eating it after being full, throwing it away, or putting it in a "way too big" of a leftover container, that gets shoved to the back of the refrigerator, lost forever until it is unidentifiable? Then you throw it away! With these, they are small, you can stack them, and put them in a designated space in the refrigerator where they won't get lost!
Also great for road trips, want to take oranut butter and jelly, but don't want to lug the big PB&J jars either you, and don't want to make sandwiches ahead of time, because the bread gets soggy? Here is your answer! Just fill these up and take them with you, along with your bread and voila! You are ready. There are so many ways you can use these, o think they are great, and not something I would have ever thought of into seeing and buying these!