The Souper Cubes are great. The rectangular shape and stack ability make them fit nicely in the freezer. The lids keep contents secure from spills. The reinforced edges make them sturdy. The silicone is thick enough to be strong, but flexible enough to allow for easy release of contents.
I love the heavy duty quality of the cubes! It’s easy to fill them and move them to the freezer. The rectangular shape is nice for freezing, but very hard to clean after baking in them. Overall I’m really happy that I bought them.
I have multiples of all three sizes now and I love them so much. I use them for soups, marinara sauce and pizza sauce so far. They are so easy to use and the frozen foods pop out so easily when ready to use. I do wish they came in more colors, but that’s just me and has nothing to do with performance. I’m sure I will be buying more in the future once I’ve decided which size(s) I need more of.