You can use standard settings for all parts. I added some optional modifiers in the slicer file to, but they are not necessary. Print the top parts upside-down, so you get a smooth and plain texture. No need for any support structures ;)
May use food safe materials or PU coatings for the inside of the containers for example.
I used matte PLA for the models in the pictures-

The top parts are clipped on and don´t need any glue :)