Printing bins/boxes that come out flimsy with thin walls.

[Lime green]

just a side note i don't think you should be printing the same size as your nozzle just something to keep in mind if you want to print bigger layer lines change out your nozzle.
Mabey add some pictures so we can see what might be wrong with the boxes

Good point. I just realized that my nozzle is actually .04 but when attempting to change nozzle size in Cura it only gives me the option of .01, .02, or .03.