At home we have some food containers from a Tesco store (probably some rebrand). Unfortunately, none of the organiser models available from printables (and elsewhere) have worked well for us. So I logged into my trusty onshape account and made my own version. I believe they will be useful for other manufacturers and sizes too.

The larger version is designed for 1.9l containers.

https://nakup.itesco.cz/groceries/cs-CZ/products/2005100003425

The smaller version is designed for 1l containers.

https://nakup.itesco.cz/groceries/cs-CZ/products/2005100003424

Recommended settings

You have two ways to print it. For high strength and a nice look (my opinion) print it as the model was designed. Or you can cut the bottom off in your slicer and just print it as hollow walls. This will allow the water residue to flow out after washing and save some material.

Material: It doesn't matter, I used PETG for its flexibility and relative strength
Layer height: 0.24 or less
Perimeters: 4 or more
Infill: It doesn't matter, I used 40% for higher bottom weight
Infill Type: It doesn't matter, I used gyroid
Supports: No