Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Would the mini containers fit inside the main container?
Document: I bought the sandwich kit a few days ago, but I don't really eat sandwiches all that much. This lunch kit is still very much what I need to bring lunch to work.The lower container is more than ample for a main dish of some sort on a bed of lettuce. The three upper containers are perfect for some chopped fruit and/or veggies and something to dip them in (if that suits your fancy). There was a complaint that cookies don't fit, but I disagree.
I like the idea of this but the container that would hold your sandwich is way too small, at least for the bread I use. I had to smush the sides of my bread to fit it in there. The sides containers are also small but will work okay for my son's lunch. Would not recommend for an adult.
small pasta salad would fit well in the medium size container. you will need sort of a tall lunch box to accomodate the height if you stack the kit as we do.
I specifically purchased this because it is advertised as fitting rectangular bread, it absolutely does not fit anything, but small square bread. I suppose if you want to use for leftovers and the such this would be a good container. Returning.
As to the large sandwich container, we most often use the round sandwich thins and they fit just fine. It could hold my lunch just as well as my child's.Rubbermaid - PLEASE make this set with another color lid! Would love for each family member to have their own set. Pink, purple, red, blue, yellow...please!
I use these for my lunches at work. They are great. The ice-pack works really well and keeps icy-cold for hours and hours. I kinda like the way they stack locked together and stay in my bag neatly, instead of all over inside my backpack. I would definitely recommend this product.
I really wanted to love these containers. They are so much better than those other healthy themed containers with ice packs. I like that these containers have tight fitting, air tight lids. The size is great and the fact that the ice pack keeps food cold without touching it is great. My main complaint is that the smallest square containers do not snap tight to either the ice pack or the large container. They constantly fall off. The sit so loose that even the slightest shake dislodges them.
I have been looking for something like this for quite some time now. I was excited when I found this on Amazon. The containers seem to be sturdy and liquid tight for the most part. I don't recommend putting them upside down with water in them but they seem to hold liquids better than others I have bought. They fit perfect in my soft side mini cooler and hold just the right amount of food for one's lunch. I diffidently will be getting more of these in different sizes to add to my collection.
But if you'll be transporting this set in like, a lunchbox, or if you just want nice containers of varying size, this product will do. I would like to address the point made by several reviewers that the containers are not big enough, because these comments almost scared me away from this purchase. However, I am completely satisfied with the size of these containers. Of course you couldn't fit a foot-long sub, but seriously, PORTION CONTROL!
I bought this primarily because I thought it would be versatile, and I liked how the containers are supposed to all fit together. It can be used with or without the freezer pack, and theoretically, all the containers should snap together for multiple configurations. Unfortunately, the containers do not stay connected as well as I'd like, so I tend to use them more individually than as a set. The containers by themselves are fairly high quality and I've never had a problem with leaks or spills.
Answer: No all the containers are the same height