These Aqua Light Food Containers are just the right size for me! Whenever I go to buy storage containers in a set they are usually all the same size or varies just a few ounces. This set is 41 OZ, 24 OZ, 20 OZ, 18 OZ ! Perfect for us. I love that they have lids that snap on all four sides. The containers really lock into place. No guessing now if I put the lid on tight or not. The fact that they are see through are a huge plus. Now whenever someone gets hungry they can see what's in the containers. I won't hear "Honey, do we have anymore ____ ? Where did you put the ____ ? They are also dishwasher, microwave and freezer safe!! They are very versatile and I love that!!! I received this product as part of a promotional testing/reviewing group. This is my honest/unbiased opinon