Food storage containers- what do you use?

[OakLeaf]

I have a lot of the Pyrex bowls in various sizes. If you keep the lids on, they can be stacked. I've never broken one, but they don't strike me as particularly non-fragile. Sturdier than Mason jars for sure, about the same weight as a glass measuring cup. I don't know if the lids are supposed to be microwaveable or not, but they will distort when heated, so we use the flat silicone lids to heat those too.

I *have* broken a Corningware bowl, but that was by dropping it on a tile floor. I think a tennis ball would have shattered. Hate hate hate tile.

[Becky]

I have a lot of the Pyrex bowls in various sizes. If you keep the lids on, they can be stacked. I've never broken one, but they don't strike me as particularly non-fragile.

Do they "nest" with the lids off? I used the word "stackable" in my OP, but "nest-able" is a better word....I'm concerned about storing the empty ones in the smallest possible space.

I'm coming to the conclusion that there's not going to be one perfect solution for packing lunches....and that's ok. Just have to amend my thinking a little.